{"title":"Matrix MTX","description":"\u003cp\u003eMatrix MTX is a complete nutrient line for soil, coco and hydro, with base nutrients for growth and bloom plus a range of additives. Root stimulators, PK boosters, Cal\/Mag, enzymes and pH correctors are all available in sizes from 100 ml to 5 L. Start with a base such as Matrix Soil, Coco or Hydro A+B and add boosters to suit the phase of your grow. Always check EC and pH after mixing with our \u003ca href=\"\/collections\/ph-ec-messgeraete\"\u003epH \u0026amp; EC meters\u003c\/a\u003e, and measure small doses with \u003ca href=\"\/collections\/messbecher\"\u003emeasuring cups\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"matrix-coco-a-b-5-l","title":"Matrix Coco A+B 5 L","description":"\u003ch2\u003eMatrix Coco A+B 5 L – coco base feed for drip systems and grow rooms\u003c\/h2\u003e\n\u003cp\u003eCoco on drippers, several tents on one tank, or a full grow room: the 5 L container of \u003cstrong\u003eMatrix Coco A+B\u003c\/strong\u003e is made for the volumes those setups go through. It is the same two-component base nutrient from Fenix MTX (Germany), developed specifically for coco and used from the first week of veg to the end of flower.\u003c\/p\u003e\n\u003ch3\u003eBuilt for irrigation\u003c\/h3\u003e\n\u003cp\u003eMatrix Coco A+B dissolves immediately, so it does not settle in tanks or clog drip lines. The fast-acting mix of main nutrients, nitrogen compounds and trace elements is quickly absorbed, giving strong plants and a well-developed root system in a substrate that offers little buffer of its own.\u003c\/p\u003e\n\u003ch3\u003eWorking with bigger volumes\u003c\/h3\u003e\n\u003cp\u003eWith a dosing pump, run A and B on separate channels and set both to the ratio on the Matrix MTX feeding schedule. Mixing by hand in a large reservoir? Add A, circulate, then add B, and never let the concentrates meet undiluted. Check EC and pH of every batch; in coco, Matrix MTX targets about pH 5.8.\u003c\/p\u003e\n\u003cp\u003eShake or roll the containers before use and store them closed, dark and out of reach of children.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponents:\u003c\/strong\u003e A + B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e coco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e veg and flower\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744028725592,"sku":"C8MTX01041","price":35.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/07161f022cf7da925bd284502c99c826.png?v=1791813196"},{"product_id":"matrix-garlic-1-l","title":"Matrix Garlic 1 L","description":"\u003ch2\u003eMatrix Garlic 1 L – natural garlic extract for vitality and leaf care\u003c\/h2\u003e\u003cp\u003eFor growers who use a garlic spray regularly in one or two tents, the litre bottle lasts several runs and costs about a third of the 100 ml price per litre.\u003c\/p\u003e\u003ch3\u003eThe numbers for 1 L\u003c\/h3\u003e\u003cp\u003eAs a leaf spray the dilution is 50 ml per litre of water; German retailers list 1 ml per litre when it goes into the irrigation water. One litre makes roughly \u003cstrong\u003e20 L\u003c\/strong\u003e of leaf spray. Adding it to your irrigation water at 1 ml\/L instead, it covers up to about 1,000 L.\u003c\/p\u003e\u003ch3\u003eWhat it is\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Garlic\u003c\/strong\u003e from the Matrix MTX line by Fenix MTX (Germany) is a natural \u003cstrong\u003egarlic extract\u003c\/strong\u003e for plant vitality and leaf care. The extract is taken up by the plant and fits into the rest of the Matrix MTX schedule. Don't mix it with hydrogen peroxide products, and store it dark and frost-free.\u003c\/p\u003e\u003ch3\u003eIn practice\u003c\/h3\u003e\u003cp\u003eA 5 L pressure sprayer saves your hand and gives a more even mist than a trigger bottle when you're doing a full tent: 250 ml Matrix Garlic topped up to 5 L. Spray early in the light cycle or just after lights-on, cover both sides of the leaves, and use the mix the same day. Rinse the sprayer afterwards so the garlic smell doesn't linger.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744028791128,"sku":"C8MTX01168","price":19.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/b4e2d06e6bb55d1576e5b248949a1fc8.png?v=1791813199"},{"product_id":"matrix-hydro-rooting-5-l","title":"Matrix Hydro Rooting 5 L","description":"\u003ch2\u003eMatrix Hydro Rooting 5 L – high-phosphorus root stimulator for larger hydro set-ups\u003c\/h2\u003e\n\u003cp\u003eLarge recirculating systems, a mother room producing trays of cuttings every few weeks, or several hydro tents in rotation: that is where the 5 L can of \u003cstrong\u003eMatrix Hydro Rooting\u003c\/strong\u003e belongs. It holds five times as much as the 1 L bottle and brings the price per litre down noticeably.\u003c\/p\u003e\n\u003ch3\u003eWhat's inside\u003c\/h3\u003e\n\u003cp\u003eA liquid root stimulator from the \u003cstrong\u003eMatrix MTX\u003c\/strong\u003e line, made by Fenix MTX in Gangelt, Germany. The formula is high in \u003cstrong\u003ephosphorus\u003c\/strong\u003e with added trace elements, aimed at fast root formation in cuttings, seedlings and young plants. It is designed for hydro systems and can also be used in soil. Fenix suggests combining it with Matrix MTX EnZym for a clean root zone.\u003c\/p\u003e\n\u003ch3\u003eDosing in big reservoirs\u003c\/h3\u003e\n\u003cp\u003eDosing follows the Matrix MTX feeding schedule printed on the label; the manufacturer does not list a fixed ml\/L on its website. In big tanks, precision matters because errors scale up, so use a dosing pump or a graduated cylinder instead of pouring from the can. Add it to the reservoir along with your base nutrients during propagation and early veg, then check EC and pH.\u003c\/p\u003e\n\u003ch3\u003eStorage\u003c\/h3\u003e\n\u003cp\u003eA 5 L can often lasts more than one season. Keep it closed, dark and frost-free, and shake it well before decanting, because ingredients can settle over time. Many growers fill a smaller bottle from the can for daily use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain element:\u003c\/strong\u003e phosphorus (high) + trace elements\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744040030552,"sku":"C8MTX01056","price":151.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/da5481255c4e532007507b2cc495530a.png?v=1791813203"},{"product_id":"matrix-lime-5-kg","title":"Matrix Lime+ 5 kg","description":"\u003ch2\u003eMatrix Lime+ 5 kg: product details and use\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eMatrix Lime+\u003c\/strong\u003e from the \u003cstrong\u003eMatrix MTX\u003c\/strong\u003e line by Fenix MTX (Germany) is a \u003cstrong\u003esoil improver for upgrading soil and coco\u003c\/strong\u003e. Use it when you prepare your substrate, so your plants start in a well-conditioned root zone.\u003c\/p\u003e\u003cp\u003eMatrix Lime+ is part of the complete Matrix MTX programme, which covers base nutrients, boosters and additives for soil, coco and hydro. The \u003cstrong\u003e5 kg\u003c\/strong\u003e pack is a practical size for preparing larger batches of substrate.\u003c\/p\u003e\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgrades your substrate\u003c\/strong\u003e: made for improving soil and coco.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil and coco\u003c\/strong\u003e: suitable for both substrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatrix MTX quality\u003c\/strong\u003e: part of the complete MTX programme.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 kg pack\u003c\/strong\u003e: enough for larger substrate batches.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e soil and coco\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cp\u003eUse Matrix Lime+ according to the Matrix MTX feeding schedule and the instructions on the label, and mix it well into your soil or coco.\u003c\/p\u003e\u003cp\u003eStore dark and frost-free. Avoid contact with the eyes; if it happens, rinse with water. Do not swallow and keep out of the reach of children.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMatrix Lime+ 5 kg – a better base for your soil and coco.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744040063320,"sku":"C8MTX01180","price":14.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/c26f831a04a5e1813ea6dc008d641f64.png?v=1791813207"},{"product_id":"matrix-plant-vitality-1-l","title":"Matrix Plant Vitality 1 L","description":"\u003ch2\u003eMatrix Plant Vitality 1 L – silicic acid and algae spray for vital plants through veg and flower\u003c\/h2\u003e\n\u003cp\u003eSturdy leaves that can take some stress: that's the idea behind Matrix Plant Vitality. The 1 L bottle is meant for growers who spray regularly in a couple of tents or a medium-sized grow. This liquid \u003cstrong\u003efoliar fertiliser\u003c\/strong\u003e from the Matrix MTX line by Fenix MTX (Germany) combines silicic acid with marine algae extract and is rich in silicon and potassium.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\n\u003cp\u003eLeaves take up what you spray quickly, so foliar feeding is a direct way to support the plant. The silicon helps build firm leaves and, as Fenix MTX describes it, forms a protective layer against external stress such as heat. The algae extract adds support for vigour and growth. It fits the whole cycle, from early veg to flower.\u003c\/p\u003e\n\u003ch3\u003eIn practice\u003c\/h3\u003e\n\u003cp\u003eFor two tents a pressure sprayer of 1.5 to 2 litres saves your hand compared to a trigger bottle and gives a finer mist. Shake well, mix according to the Matrix MTX feeding schedule and spray tops and undersides of the leaves thoroughly. If needed, repeat after 5 days. Spray at lights-off or in low light to avoid leaf burn, and make sure there's some airflow so the leaves dry before the lights come back on.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContents: 1 L\u003c\/li\u003e\n\u003cli\u003eType: foliar fertiliser\u003c\/li\u003e\n\u003cli\u003eBase: silicic acid + marine algae extract\u003c\/li\u003e\n\u003cli\u003eRich in: Si, K\u003c\/li\u003e\n\u003cli\u003eForm: liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744040259928,"sku":"C8MTX01152","price":49.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/aa65202c55d7028a7afc161c6e6f4c03.png?v=1791813245"},{"product_id":"matrix-rooting-5-l","title":"Matrix Rooting 5 L","description":"\u003ch2\u003eMatrix Rooting 5 L – root stimulator in bulk for large propagation\u003c\/h2\u003e\n\u003cp\u003eRunning a mother room, rooting hundreds of cuttings or transplanting whole benches at once? Then the 5 L can of \u003cstrong\u003eMatrix Rooting\u003c\/strong\u003e is the size that matches your workload. It is the same root stimulator from the Matrix MTX line by Fenix MTX, made for lots of healthy white roots in soil and hydro.\u003c\/p\u003e\n\u003ch3\u003eHow it helps at scale\u003c\/h3\u003e\n\u003cp\u003eA high phosphorus content with added trace elements supports fast root development in cuttings, seedlings and freshly moved plants. When plants root evenly, a whole batch moves on to veg at the same pace, which makes planning a large room a lot easier.\u003c\/p\u003e\n\u003ch3\u003eTips for bigger volumes\u003c\/h3\u003e\n\u003cp\u003eDose according to the Matrix MTX feeding schedule on the label and mix it into your propagation or early-veg tank rather than into individual cans. If you use a dosing pump, set it to the schedule ratio and re-check EC and pH after every new batch. Shake or roll the can before drawing off product, and store it closed, dark and out of reach of children.\u003c\/p\u003e\n\u003cp\u003eFor a clean root zone across the whole room, Fenix MTX recommends combining Rooting with Matrix MTX EnZym.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain element:\u003c\/strong\u003e phosphorus (high) + trace elements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e soil and hydro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744045797720,"sku":"C8MTX01052","price":163.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/95f9f6e58f65578edd3e2089df3cf29c.png?v=1791813249"},{"product_id":"matrix-soil-a-b-5-l","title":"Matrix Soil A+B 5 L","description":"\u003ch2\u003eMatrix Soil A+B 5 L – soil base nutrient for grow rooms and larger grows\u003c\/h2\u003e\u003cp\u003eFeeding a room full of soil pots from veg to harvest uses a lot of base nutrient. The 5 L size lowers your price per litre by roughly a quarter compared with the 1 L, and saves constant reordering.\u003c\/p\u003e\u003ch3\u003eMixing at scale\u003c\/h3\u003e\u003cp\u003eFenix MTX refers to its feeding schedule; German retailers list 20–35 ml per 10 L of water. For a 100 L tank that comes to 200–350 ml per fill, and for a 200 L tank 400–700 ml. With batches this size, a dosing pump or two dedicated measuring jugs, one for A and one for B, keep things accurate.\u003c\/p\u003e\u003ch3\u003eWhat's inside\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Soil A+B\u003c\/strong\u003e from Fenix MTX (Germany) is a fast-acting two-part base nutrient made for \u003cstrong\u003eopen soil cultivation\u003c\/strong\u003e, with NPK, main and trace elements for \u003cstrong\u003eveg and flower\u003c\/strong\u003e. It dissolves immediately, runs in drip and irrigation systems and is the simple alternative to the two-phase Soil Vega and Soil Flores programme. A and B must never meet undiluted: add them to the water one after the other.\u003c\/p\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003eDrip systems benefit from the fact that Soil A+B dissolves immediately, but always let the tank mix fully before you start the pump. Check EC and pH after mixing and aim for pH 5.8–6.2. Store both containers closed and frost-free, and label the jugs so A and B never get swapped.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744045830488,"sku":"C8MTX01021","price":35.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/5bc525a056a21efa6bd9b432f16a7ec8.png?v=1791813257"},{"product_id":"matrix-soil-flores-5-l","title":"Matrix Soil Flores 5 L","description":"\u003ch2\u003eMatrix Soil Flores 5 L – soil bloom base feed for larger grows and grow rooms\u003c\/h2\u003e\n\u003cp\u003eOnce your plants switch to flower, base nutrient use jumps, especially in soil with large pots and generous watering. For several tents or a full soil room, the 5 L can of \u003cstrong\u003eMatrix Soil Flores\u003c\/strong\u003e holds five times the 1 L bottle and brings the price per litre down.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\n\u003cp\u003eSoil Flores is the flowering base nutrient of the Matrix MTX soil programme by Fenix MTX in Germany. It delivers \u003cstrong\u003ephosphate, magnesium and sulphur\u003c\/strong\u003e plus macro and micro elements including nitrogen and potassium. The manufacturer links these elements to cell production, chlorophyll and photosynthesis and to the conversion of nitrate into amino acids and proteins during bloom.\u003c\/p\u003e\n\u003cp\u003eIt holds the nutrients that cannot be combined with calcium; the calcium and nitrogen come from Matrix Soil Vega. Used together as the schedule describes, the pair gives your soil plants complete nutrition through flower.\u003c\/p\u003e\n\u003ch3\u003eMixing bigger batches\u003c\/h3\u003e\n\u003cp\u003eFollow the Matrix MTX feeding schedule on the label for the amount per week, since Fenix does not list a fixed ml\/L online. With a barrel or large tank, add Soil Vega and Soil Flores one after the other with a good stir in between, never together as concentrates. Two separate measuring jugs or two dosing pump channels avoid mistakes. Finish with an EC and pH check.\u003c\/p\u003e\n\u003ch3\u003eStorage\u003c\/h3\u003e\n\u003cp\u003eKeep the can closed, cool and frost-free, and shake it before use. Fenix also offers this product in 10 and 20 L if your room outgrows the 5 L.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e soil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744045896024,"sku":"C8MTX01011","price":35.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/4eea01e188da74f52312165b0261c0bf.png?v=1791813262"},{"product_id":"matrix-ph-59-1-l","title":"Matrix pH- 59% 1 L","description":"\u003ch2\u003eMatrix pH- 59% 1 L – concentrated phosphoric acid pH down for nutrient solution\u003c\/h2\u003e\n\u003cp\u003eFor grow tents and medium-sized grows, a litre of Matrix pH- 59% lasts a long time. This \u003cstrong\u003epH-down liquid with 59% phosphoric acid\u003c\/strong\u003e comes from the Matrix MTX line by Fenix MTX (Germany). It corrects the acidity of your water and substrate precisely, and because it's phosphoric acid, it adds a little phosphorus at the same time.\u003c\/p\u003e\n\u003ch3\u003eTarget values\u003c\/h3\u003e\n\u003cp\u003eA correct pH in the root zone keeps nutrients available to the plant. Matrix MTX works with a target of 5.8–6.2 in soil and around 5.8 in hydro and coco. If your tap water is hard, you'll notice you need more; with soft water, a few drops can already shift the pH a lot.\u003c\/p\u003e\n\u003ch3\u003eMeasuring it out\u003c\/h3\u003e\n\u003cp\u003eAt 59% this is strong stuff, so don't pour from the bottle into a watering can. Use a pipette or a small syringe and add it in tiny steps. Always mix your nutrients first, then add pH-, stir, wait a moment and re-measure. Repeat until you reach your target. A calibrated pH meter is a must with a concentrate like this.\u003c\/p\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eThe product is corrosive. Wear gloves and eye protection and avoid contact with skin and eyes. After eye contact, rinse with water; after skin contact, wash with soap and water. 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Fenix MTX in Germany developed this two-component base feed specifically for coco substrates, with everything your plants need from veg through flower.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\n\u003cp\u003eCoco drains fast and holds few nutrients of its own, so the feed has to be quick. This formula supplies main nutrients, nitrogen compounds and trace elements that are absorbed fast, for strong plants and a well-developed root system. It dissolves immediately, which keeps drippers and small irrigation setups running clean.\u003c\/p\u003e\n\u003ch3\u003eMixing small batches\u003c\/h3\u003e\n\u003cp\u003eAdd A and B separately to the water and stir in between; never mix the two concentrates directly. In a 10 L can, a syringe for each part keeps things accurate and stops cross-contamination. Dose according to the Matrix MTX feeding schedule on the label, then check EC and pH. For coco, Matrix MTX targets roughly pH 5.8.\u003c\/p\u003e\n\u003cp\u003eShake both parts well before use and keep them out of reach of children.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 1 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponents:\u003c\/strong\u003e A + B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e coco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e veg and flower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget pH:\u003c\/strong\u003e approx. 5.8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744068571480,"sku":"C8MTX01040","price":11.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/07161f022cf7da925bd284502c99c826_4d7289e3-fbb6-4ef0-8655-c6d511d771bb.png?v=1791813376"},{"product_id":"matrix-cal-mag-1-l","title":"Matrix Cal\/Mag 1 L","description":"\u003ch2\u003eMatrix Cal\/Mag 1 L – calcium and magnesium supply for RO water and coco\u003c\/h2\u003e\n\u003cp\u003eGrowing with soft tap water, an RO filter or in coco? Then Cal\/Mag is less of an extra and more of a fixture, and the 1 L bottle is the practical size to keep on the shelf for one or two tents.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMatrix Cal\/Mag\u003c\/strong\u003e from the Matrix MTX line by Fenix MTX (Germany) adds \u003cstrong\u003ecalcium and magnesium\u003c\/strong\u003e to your feed. Calcium supports nutrient uptake, while magnesium keeps photosynthesis running until harvest. Its real value shows in the final weeks of flower: by then, fast-growing plants have often stripped the substrate, and shortages show up as weak growth or yellowing leaves at the worst possible moment.\u003c\/p\u003e\n\u003ch3\u003eDosing\u003c\/h3\u003e\n\u003cp\u003eFollow the Matrix MTX feeding schedule on the label; Fenix does not publish a fixed ml\/L on its product page. Give a little extra attention late in flower and whenever your water is very soft.\u003c\/p\u003e\n\u003ch3\u003eMixing order\u003c\/h3\u003e\n\u003cp\u003eFill your tank or can with water, add Cal\/Mag first and stir, and only then add your base nutrients and other additives. Putting calcium into an already concentrated mix can cause it to bind with other elements and drop out. Check EC and pH at the end. Shake the bottle before every use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 1 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElements:\u003c\/strong\u003e calcium (Ca), magnesium (Mg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744070570328,"sku":"C8MTX01120","price":9.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/c28d8ff1d940dd2193d754da37b30dcf.png?v=1791813240"},{"product_id":"matrix-soil-vega-5-l","title":"Matrix Soil Vega 5 L","description":"\u003ch2\u003eMatrix Soil Vega 5 L – veg base feed for soil in larger grows and rooms\u003c\/h2\u003e\n\u003cp\u003eStrong, green veg growth in soil starts with the right base, and in a room full of large pots that base gets used quickly. The 5 L can of \u003cstrong\u003eMatrix Soil Vega\u003c\/strong\u003e is for growers with several tents or a dedicated soil room who want to buy it in volume.\u003c\/p\u003e\n\u003ch3\u003eWhat's inside\u003c\/h3\u003e\n\u003cp\u003eThe veg half of the Matrix MTX soil programme by Fenix MTX, Germany. It supplies \u003cstrong\u003enitrogen and calcium\u003c\/strong\u003e, the elements the manufacturer links to photosynthesis and nutrient transport, plus the trace elements boron, copper, iron, manganese, molybdenum and zinc. That combination supports leafy, sturdy growth before the switch to flower.\u003c\/p\u003e\n\u003ch3\u003eMother plants and long veg\u003c\/h3\u003e\n\u003cp\u003eA can this size is especially handy if you keep mother plants in soil or run long veg periods, since those plants live on Soil Vega for months. When it is time to flower, the partner product Matrix Soil Flores takes over the nutrients that cannot be combined with calcium, as described in the schedule.\u003c\/p\u003e\n\u003ch3\u003eMixing and storage\u003c\/h3\u003e\n\u003cp\u003eDose according to the Matrix MTX feeding schedule on the label; Fenix does not publish a fixed ml\/L online. In a barrel or tank, add Soil Vega first, stir thoroughly, then any other products, and never pour it together with Soil Flores as concentrates. A dosing pump or a dedicated measuring jug keeps large batches consistent. Check EC and pH at the end.\u003c\/p\u003e\n\u003cp\u003eShake the can before use and keep it closed, cool and frost-free. Larger 10 and 20 L sizes exist from the manufacturer for big operations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e soil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744070603096,"sku":"C8MTX01001","price":35.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/446b3119c40ac3797fe9248cdffffc8e.png?v=1791813265"},{"product_id":"matrix-garlic-100-ml","title":"Matrix Garlic 100 ml","description":"\u003ch2\u003eMatrix Garlic 100 ml – garlic extract for leaf care, trial size\u003c\/h2\u003e\u003cp\u003eWant to try a garlic-based leaf spray before working it into your routine? The 100 ml bottle is enough to test it on a few plants in one small tent, without committing to a larger size.\u003c\/p\u003e\u003ch3\u003eWhat it is\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Garlic\u003c\/strong\u003e from the Matrix MTX line by Fenix MTX (Germany) is a natural \u003cstrong\u003egarlic extract\u003c\/strong\u003e for plant vitality and leaf care. The extract is taken up by the plant and fits into the rest of the Matrix MTX schedule. Don't mix it with hydrogen peroxide products, and store it dark and frost-free.\u003c\/p\u003e\u003ch3\u003eHow far 100 ml goes\u003c\/h3\u003e\u003cp\u003eAs a leaf spray the dilution is 50 ml per litre of water; German retailers list 1 ml per litre when it goes into the irrigation water. So 100 ml gives you about \u003cstrong\u003e2 L\u003c\/strong\u003e of ready spray, or roughly 100 L of irrigation water at the 1 ml\/L rate. Two litres covers a handful of plants for a couple of sprays.\u003c\/p\u003e\u003ch3\u003eSpraying tips\u003c\/h3\u003e\u003cp\u003eA 1 L hand sprayer with a fine mist is all you need at this scale: measure 50 ml, top up with water to one litre and shake. Spray tops and undersides of the leaves, and only mix what you'll use that day. Close the bottle tightly afterwards, as garlic has a strong smell.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744070701400,"sku":"C8MTX01167","price":6.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/b4e2d06e6bb55d1576e5b248949a1fc8_33e4f00b-5d00-490f-b5f3-4ef8a6560da9.png?v=1791813397"},{"product_id":"matrix-garlic-5-l","title":"Matrix Garlic 5 L","description":"\u003ch2\u003eMatrix Garlic 5 L – garlic extract in bulk for grow rooms\u003c\/h2\u003e\u003cp\u003eA grow room with dozens of plants gets through spray quickly. The 5 L can is the size for growers who treat whole rooms on a set schedule, and it has the lowest price per litre of the three sizes.\u003c\/p\u003e\u003ch3\u003eWhat it is\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Garlic\u003c\/strong\u003e from the Matrix MTX line by Fenix MTX (Germany) is a natural \u003cstrong\u003egarlic extract\u003c\/strong\u003e for plant vitality and leaf care. The extract is taken up by the plant and fits into the rest of the Matrix MTX schedule. Don't mix it with hydrogen peroxide products, and store it dark and frost-free.\u003c\/p\u003e\u003ch3\u003eScale: about 100 L of spray\u003c\/h3\u003e\u003cp\u003eAs a leaf spray the dilution is 50 ml per litre of water; German retailers list 1 ml per litre when it goes into the irrigation water. The 5 L can therefore gives you around \u003cstrong\u003e100 L\u003c\/strong\u003e of leaf spray. A 16 L backpack sprayer takes 800 ml per fill, so you get about six full tanks.\u003c\/p\u003e\u003ch3\u003eWorking at volume\u003c\/h3\u003e\u003cp\u003eWith a backpack or battery sprayer, mix in the tank: add water first, then the measured Matrix Garlic, then top up and agitate. Work row by row and reach the undersides of the leaves. Pour off a litre for daily use and keep the can sealed, dark and frost-free, so the extract stays in good condition between sessions.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744070734168,"sku":"C8MTX01169","price":66.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/b4e2d06e6bb55d1576e5b248949a1fc8_bc7b99f5-e30c-4dc3-9a5a-7426ef71a54c.png?v=1791813400"},{"product_id":"matrix-hydro-a-b-1-l","title":"Matrix Hydro A+B 1 L","description":"\u003ch2\u003eMatrix Hydro A+B 1 L – two-part base nutrient for rockwool in one or two tents\u003c\/h2\u003e\u003cp\u003eRunning rockwool slabs or cubes on a small drip system? Hydro A+B gives you a complete feed for growth and flower, and the 1 L size suits a tent or two.\u003c\/p\u003e\u003ch3\u003eWhat's inside\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Hydro A+B\u003c\/strong\u003e from Fenix MTX (Germany) is a fast-acting two-part base nutrient for \u003cstrong\u003eopen hydroponic systems\u003c\/strong\u003e with low-nutrient substrates such as \u003cstrong\u003erockwool\u003c\/strong\u003e. It holds NPK, main and trace elements for growth and flowering, dissolves immediately and suits drip irrigation and run-to-waste. Keep A and B apart until they're in the water, and aim for a pH of about 5.8, the Matrix MTX target for hydro.\u003c\/p\u003e\u003ch3\u003eDosing a small tank\u003c\/h3\u003e\u003cp\u003eFenix MTX refers to its feeding schedule; German retailers list 20–35 ml per 10 L of water. For a 20 L tank on run-to-waste that's around 40–70 ml in total. Measure A and B separately, each with its own syringe, so they never touch undiluted.\u003c\/p\u003e\u003ch3\u003eIn practice\u003c\/h3\u003e\u003cp\u003eShake both bottles, add A to the water and stir, then add B. Check EC and pH every time you mix, and keep an eye on run-off from the slabs: in run-to-waste you want some drain each feed so salts don't build up in the rockwool.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744074338648,"sku":"C8MTX01030","price":11.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/5e871e3724ec66740708f444c60c14bd.png?v=1791813404"},{"product_id":"matrix-hydro-a-b-5-l","title":"Matrix Hydro A+B 5 L","description":"\u003ch2\u003eMatrix Hydro A+B 5 L – hydro base feed for rockwool grow rooms\u003c\/h2\u003e\u003cp\u003eA grow room on rockwool and run-to-waste goes through base nutrient quickly, because every feed drains away. The 5 L size cuts your price per litre by roughly a quarter compared with 1 L.\u003c\/p\u003e\u003ch3\u003eMixing at grow room scale\u003c\/h3\u003e\u003cp\u003eFenix MTX refers to its feeding schedule; German retailers list 20–35 ml per 10 L of water. A 200 L tank needs about 400–700 ml in total per fill. At these amounts, a dosing pump or an injector system with separate A and B lines makes life a lot easier and keeps every feed identical.\u003c\/p\u003e\u003ch3\u003eWhat's inside\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Hydro A+B\u003c\/strong\u003e from Fenix MTX (Germany) is a fast-acting two-part base nutrient for \u003cstrong\u003eopen hydroponic systems\u003c\/strong\u003e with low-nutrient substrates such as \u003cstrong\u003erockwool\u003c\/strong\u003e. It holds NPK, main and trace elements for growth and flowering, dissolves immediately and suits drip irrigation and run-to-waste. Keep A and B apart until they're in the water, and aim for a pH of about 5.8, the Matrix MTX target for hydro.\u003c\/p\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003eSince Hydro A+B dissolves immediately, it suits automated drip set-ups well; still, let the tank mix before the pumps start. Check EC and pH of every batch and of the drain water. Store both containers closed and frost-free, and mark A and B clearly on your jugs or lines.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744074404184,"sku":"C8MTX01031","price":35.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/5e871e3724ec66740708f444c60c14bd_1f21d616-bde1-4349-92b6-73adf5ca685f.png?v=1791813406"},{"product_id":"matrix-hydro-rooting-1-l","title":"Matrix Hydro Rooting 1 L","description":"\u003ch2\u003eMatrix Hydro Rooting 1 L – root development support for hydro and soil grows\u003c\/h2\u003e\n\u003cp\u003eIf you take cuttings for every run or keep one or two hydro systems going year-round, a litre of \u003cstrong\u003eMatrix Hydro Rooting\u003c\/strong\u003e saves you from running out just as a new batch goes into the propagator. It is the everyday size for home growers who already work with the Matrix MTX line.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\n\u003cp\u003eYoung plants live or die by their roots. Hydro Rooting supplies a \u003cstrong\u003ehigh level of phosphorus\u003c\/strong\u003e with extra trace elements to help cuttings, seedlings and young plants build a strong, white root system quickly. It is made with hydro in mind and also works in soil. The manufacturer, Fenix MTX from Gangelt in Germany, recommends pairing it with Matrix MTX EnZym to keep the root zone clean.\u003c\/p\u003e\n\u003ch3\u003eWhere it fits in the cycle\u003c\/h3\u003e\n\u003cp\u003eUse it from rooting through the first weeks of veg, added to the reservoir together with your base nutrients. The exact dose comes from the Matrix MTX feeding schedule on the label, since Fenix does not list a fixed ml\/L online.\u003c\/p\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cp\u003eShake well before every use and recheck EC and pH once everything is in the tank. When a fresh batch of clones roots out, keep the bottle handy for the next one rather than storing it in a warm grow room: a cool, dark cupboard keeps it in good shape between cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 1 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e hydro (also soil)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744074469720,"sku":"C8MTX01055","price":38.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/da5481255c4e532007507b2cc495530a_165beb6b-29fa-4f5d-bdf6-2e3dad015431.png?v=1791813409"},{"product_id":"matrix-hydro-rooting-500-ml","title":"Matrix Hydro Rooting 500 ml","description":"\u003ch2\u003eMatrix Hydro Rooting 500 ml – phosphorus-rich root stimulator for hydro systems\u003c\/h2\u003e\n\u003cp\u003eStarting your first DWC bucket, a small ebb and flow table or a single tent with cuttings? The 500 ml bottle is the low-commitment way to bring \u003cstrong\u003eMatrix Hydro Rooting\u003c\/strong\u003e into your set-up and see how your young plants respond.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eHydro Rooting comes from the German \u003cstrong\u003eMatrix MTX\u003c\/strong\u003e range by Fenix MTX in Gangelt. It is a liquid root stimulator with a \u003cstrong\u003ehigh phosphorus content\u003c\/strong\u003e plus added trace elements, built for hydro systems but also usable in soil. The aim is a dense, white root mass in cuttings, seedlings and young plants. As the manufacturer points out, the size and health of the root network have a big influence on what a plant can produce later on.\u003c\/p\u003e\n\u003ch3\u003eDosing a small system\u003c\/h3\u003e\n\u003cp\u003eFenix MTX does not publish a fixed ml\/L on its product page; you dose following the Matrix MTX feeding schedule on the label. In a small reservoir, measure with a syringe rather than the cap, because a few millilitres too much makes a bigger difference in 10 or 20 litres than in a 200 L tank.\u003c\/p\u003e\n\u003cp\u003eShake well, add Hydro Rooting together with your base nutrients during propagation and early veg, and check EC and pH after mixing. For a clean root zone, Fenix recommends combining it with Matrix MTX EnZym.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 500 ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain element:\u003c\/strong\u003e phosphorus (high) + trace elements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e hydro, also soil\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744076435800,"sku":"C8MTX01054","price":23.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/da5481255c4e532007507b2cc495530a_35b2ddc6-64fb-446c-8e93-883e2c887879.png?v=1791813413"},{"product_id":"matrix-k20-1-l","title":"Matrix K20 1 L","description":"\u003ch2\u003eMatrix K20 1 L – fast-acting potassium supplement for tents\u003c\/h2\u003e\n\u003cp\u003eLeaf edges turning yellow-brown in flower, or a base feed that runs a little light on potassium? \u003cstrong\u003eMatrix K20\u003c\/strong\u003e is a single-nutrient potassium supplement for exactly those moments, and the 1 L bottle is the right amount to keep on hand for one or two tents.\u003c\/p\u003e\n\u003ch3\u003eWhat potassium does\u003c\/h3\u003e\n\u003cp\u003ePotassium strengthens cell tissue, regulates the stomata and with that the plant's water balance, and helps move nutrients through the plant. According to Fenix MTX, the German maker of the Matrix MTX range, extra potassium also increases the plant's readiness to flower. K20 is \u003cstrong\u003echloride-free\u003c\/strong\u003e, taken up quickly and, as the manufacturer puts it, very economical in use.\u003c\/p\u003e\n\u003ch3\u003eWhen to use it\u003c\/h3\u003e\n\u003cp\u003eAdd K20 to your base feed when your plants show a potassium deficiency, or during flower to support bloom. Because it is a single element, it lets you correct one thing without changing the rest of your nutrient balance.\u003c\/p\u003e\n\u003ch3\u003eDosing\u003c\/h3\u003e\n\u003cp\u003eThe amount is given in the Matrix MTX feeding schedule on the label; Fenix does not list a fixed ml\/L online. When correcting a deficiency, go step by step and watch the new growth for a few days before adding more. Shake well, add it to your nutrient solution together with the base feed, then check EC and pH.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 1 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement:\u003c\/strong\u003e potassium (K)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChloride:\u003c\/strong\u003e chloride-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not swallow and keep out of reach of children.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744076468568,"sku":"C8MTX01190","price":17.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/e6103aad445e92bb2fc848ac504550ae.png?v=1791813415"},{"product_id":"matrix-k20-5-l","title":"Matrix K20 5 L","description":"\u003ch2\u003eMatrix K20 5 L – chloride-free potassium in volume for flowering rooms\u003c\/h2\u003e\n\u003cp\u003eIf you add potassium to every flowering tank in a room, or run several tents in bloom at the same time, the 1 L bottle empties quickly. The 5 L can of \u003cstrong\u003eMatrix K20\u003c\/strong\u003e is five times the volume, the largest size Fenix MTX makes, and lowers the cost per litre.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\n\u003cp\u003eK20 is a fast-acting \u003cstrong\u003esingle-nutrient potassium\u003c\/strong\u003e supplement from the German Matrix MTX range. Potassium strengthens cell tissue, regulates the stomata and so the water balance, and supports nutrient transport. The manufacturer also points to better flowering readiness when potassium is topped up during bloom. The formula is \u003cstrong\u003echloride-free\u003c\/strong\u003e, so it does not add unwanted salts to your feed, and it is quickly absorbed.\u003c\/p\u003e\n\u003ch3\u003eDosing in big tanks\u003c\/h3\u003e\n\u003cp\u003eUse the amounts in the Matrix MTX feeding schedule printed on the label; no fixed ml\/L is published online. In large reservoirs, a dosing pump or graduated cylinder makes it easy to add exactly the same amount to every batch. Add K20 together with your base nutrients, stir well and check EC and pH, since every extra element shows up in your EC reading.\u003c\/p\u003e\n\u003ch3\u003eStorage\u003c\/h3\u003e\n\u003cp\u003eA can this size often lasts more than one season. Keep it closed, frost-free and out of direct light, and shake it before every use. Decanting into a smaller bottle for daily work keeps the bulk sealed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement:\u003c\/strong\u003e potassium (K)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744076534104,"sku":"C8MTX01191","price":64.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/e6103aad445e92bb2fc848ac504550ae_98925ae4-28c6-4395-9db2-6bf090350bcf.png?v=1791813418"},{"product_id":"matrix-max-force-1-l","title":"Matrix Max Force 1 L","description":"\u003ch2\u003eMatrix Max Force 1 L – flowering booster for the Matrix MTX bloom programme\u003c\/h2\u003e\n\u003cp\u003eMore flower sites early on, better-developed flowers at the finish: growers who run the Matrix MTX programme in one or two tents usually reach for the 1 L of \u003cstrong\u003eMatrix Max Force\u003c\/strong\u003e to get there. The bloom stimulator by Fenix MTX (Germany) stimulates flower formation and improves the flowering ability of your plants over the full bloom phase.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\n\u003cp\u003eFlower sites are set in the first weeks after the switch. Max Force supports that stage, then keeps working while the flowers fill out and ripen. You run it together with Matrix MTX base nutrients and Matrix Bloom, so it fits into an existing schedule instead of replacing anything.\u003c\/p\u003e\n\u003ch3\u003eThe 1 L in your routine\u003c\/h3\u003e\n\u003cp\u003eThis is the size for a grower who mixes in a 20 to 50 L reservoir and does a few runs a year. A measuring cylinder with 5 ml steps makes it quick to dose straight into the tank. Keep the bottle closed and out of the light between uses.\u003c\/p\u003e\n\u003cp\u003eDose according to the Matrix MTX feeding schedule on the label, shake well first, and check EC and pH once everything is mixed.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 1 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e flower, start to finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombine with:\u003c\/strong\u003e Matrix MTX base nutrients, Matrix Bloom\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744109334872,"sku":"C8MTX01090","price":76.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/ba6ba5c03303c71ce149119891ee48d2.png?v=1791813428"},{"product_id":"matrix-max-force-5-l","title":"Matrix Max Force 5 L","description":"\u003ch2\u003eMatrix Max Force 5 L – bloom stimulator in bulk for grow rooms\u003c\/h2\u003e\n\u003cp\u003eWhen an entire room flips to 12\/12 at once, you want enough bloom stimulator on the shelf to see every plant through to harvest. The 5 L can of \u003cstrong\u003eMatrix Max Force\u003c\/strong\u003e is the grow-room size of this Fenix MTX product, with a clearly lower price per litre than the 500 ml and 1 L bottles.\u003c\/p\u003e\n\u003ch3\u003eHow it works over a full cycle\u003c\/h3\u003e\n\u003cp\u003eMax Force stimulates flower formation and improves flowering ability. Early in bloom it supports the number of flower sites; from mid-flower on, it helps the flowers develop and ripen. It is designed to run with Matrix MTX base nutrients and Matrix Bloom.\u003c\/p\u003e\n\u003ch3\u003eHandling a 5 L can\u003c\/h3\u003e\n\u003cp\u003eFor large tanks, a dosing pump set to the ratio on the Matrix MTX feeding schedule saves time and keeps every batch the same. If you dose by hand, decant into a 1 L bottle for daily use and keep the can sealed in a cool, dark place. Shake or roll it before drawing off product.\u003c\/p\u003e\n\u003cp\u003eCheck EC and pH after each mix, especially when you combine several Matrix MTX products in the same tank.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e flower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombine with:\u003c\/strong\u003e Matrix MTX base nutrients, Matrix Bloom\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744109400408,"sku":"C8MTX01091","price":269.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/ba6ba5c03303c71ce149119891ee48d2_a010bb94-9517-42ad-b78d-e5880bee2f97.png?v=1791813431"},{"product_id":"matrix-max-force-500-ml","title":"Matrix Max Force 500 ml","description":"\u003ch2\u003eMatrix Max Force 500 ml – bloom stimulator for one tent\u003c\/h2\u003e\n\u003cp\u003eThinking of adding a bloom stimulator to your feed but not sure yet? The 500 ml bottle of \u003cstrong\u003eMatrix Max Force\u003c\/strong\u003e is the low-risk way to find out in a single tent. Made by Fenix MTX in Germany as part of the Matrix MTX line, it is designed to stimulate flower formation and improve the flowering ability of your plants.\u003c\/p\u003e\n\u003ch3\u003eWhat it does through flower\u003c\/h3\u003e\n\u003cp\u003eIn the first weeks of bloom, Max Force supports the number of flower sites that form. Later in the cycle, it helps those flowers develop and ripen. That is why it runs through the whole flowering phase rather than only at the start or the end.\u003c\/p\u003e\n\u003ch3\u003eIn practice\u003c\/h3\u003e\n\u003cp\u003eShake well and dose according to the Matrix MTX feeding schedule on the label. With a small tent you mix a few litres at a time, so a syringe or graduated pipette gives you the most accurate dose. Add it to your base feed, then check EC and pH before watering.\u003c\/p\u003e\n\u003cp\u003eMax Force is meant to work alongside Matrix MTX base nutrients and Matrix Bloom. If you already run that programme, this bottle slots straight in. Once you know how your plants respond, the 1 L and 5 L sizes bring the price per litre down.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 500 ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e flower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker:\u003c\/strong\u003e Fenix MTX, Germany\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744109531480,"sku":"C8MTX01089","price":49.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/ba6ba5c03303c71ce149119891ee48d2_810707de-a169-4f94-a795-b2cce10c25cb.png?v=1791813434"},{"product_id":"matrix-bloom-1-l","title":"Matrix Bloom 1 L","description":"\u003ch2\u003eMatrix Bloom 1 L – PK 18\/23 finisher for regular flowering cycles\u003c\/h2\u003e\u003cp\u003eRunning cycle after cycle? Then the litre bottle saves you from reordering before every finish, and you pay a little less per litre than with the 500 ml.\u003c\/p\u003e\u003ch3\u003eThe numbers for 1 L\u003c\/h3\u003e\u003cp\u003eRetailers give a dose of 5–10 ml per 10 L of water (0.5–1 ml\/L); Fenix MTX itself refers to its feeding schedule. One litre therefore covers about \u003cstrong\u003e1,000 to 2,000 L\u003c\/strong\u003e of nutrient solution. A 50 L tank takes 25–50 ml per fill.\u003c\/p\u003e\u003ch3\u003eWhat's in it\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Bloom\u003c\/strong\u003e from Fenix MTX (Germany) is a PK additive for the \u003cstrong\u003elast 4 weeks\u003c\/strong\u003e of flower. German retailers list it as \u003cstrong\u003ePK 18\/23\u003c\/strong\u003e (18.46% phosphorus, 23.40% potassium), a stronger mix than a classic PK 13\/14. According to the manufacturer it helps flowers and fruits harden and fill out, and firmer cell walls let fruits hold water and keep longer.\u003c\/p\u003e\u003ch3\u003eTiming it right\u003c\/h3\u003e\u003cp\u003eCount back four weeks from your expected harvest and start there. Add Matrix Bloom to your base feed with every watering in that window and keep an eye on EC, since a strong PK additive raises it quickly. If you flush at the end, stop Matrix Bloom when you switch to plain water. Store the bottle closed and frost-free.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744113070424,"sku":"C8MTX01070","price":27.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/c6347453643dd5c33bbf5466e97761c2.png?v=1791813352"},{"product_id":"matrix-bloom-5-l","title":"Matrix Bloom 5 L","description":"\u003ch2\u003eMatrix Bloom 5 L – bulk PK additive for finishing whole grow rooms\u003c\/h2\u003e\u003cp\u003eWhen a whole room goes into its final four weeks at once, small bottles run out fast. The 5 L container is sized for that, and it has the lowest price per litre of the three sizes.\u003c\/p\u003e\u003ch3\u003eWhat's in it\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Bloom\u003c\/strong\u003e from Fenix MTX (Germany) is a PK additive for the \u003cstrong\u003elast 4 weeks\u003c\/strong\u003e of flower. German retailers list it as \u003cstrong\u003ePK 18\/23\u003c\/strong\u003e (18.46% phosphorus, 23.40% potassium), a stronger mix than a classic PK 13\/14. According to the manufacturer it helps flowers and fruits harden and fill out, and firmer cell walls let fruits hold water and keep longer.\u003c\/p\u003e\u003ch3\u003eScale: up to 10,000 L\u003c\/h3\u003e\u003cp\u003eRetailers give a dose of 5–10 ml per 10 L of water (0.5–1 ml\/L); Fenix MTX itself refers to its feeding schedule. The 5 L container covers roughly \u003cstrong\u003e5,000 to 10,000 L\u003c\/strong\u003e of nutrient solution. For a 300 L tank that's 150–300 ml per fill.\u003c\/p\u003e\u003ch3\u003eDosing pump and storage\u003c\/h3\u003e\u003cp\u003eWith tanks this big, a dosing pump or a dedicated measuring jug keeps the PK level identical from batch to batch. Shake the container before drawing from it and decant a litre for daily use so the bulk stays sealed. Check EC after every mix: a high-PK additive pushes it up quickly. Store dark and frost-free between runs.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744113103192,"sku":"C8MTX01071","price":119.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/c6347453643dd5c33bbf5466e97761c2_1c163fea-507a-43db-8f89-501fe1c0831e.png?v=1791813355"},{"product_id":"matrix-n27-1-l","title":"Matrix N27 1 L","description":"\u003ch2\u003eMatrix N27 1 L – fast nitrogen supplement to correct deficiency in veg\u003c\/h2\u003e\n\u003cp\u003eLower leaves turning pale while the plant should be pushing new growth? That's often nitrogen running short. Matrix N27, from the Matrix MTX line by Fenix MTX (Germany), is a \u003cstrong\u003efast-acting single-nutrient nitrogen supplement\u003c\/strong\u003e that you add to your base feed when that happens. The 1 L bottle suits grow tents and medium-sized grows.\u003c\/p\u003e\n\u003ch3\u003eWhy nitrogen\u003c\/h3\u003e\n\u003cp\u003eNitrogen supports biomass and leaf formation, stimulates cell division and moisture uptake, and is a building block of chlorophyll, amino acids and proteins. In veg, a plant short on nitrogen simply stalls. N27 lets you correct just that one element instead of pushing your whole base feed up, which would raise everything else too.\u003c\/p\u003e\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003cp\u003eShake well and dose according to the Matrix MTX feeding schedule. Add N27 to your base feed when a nitrogen deficiency shows, mainly in veg. Mix it in, then check EC and pH of the solution. Give the plants a few days to respond before you decide whether more is needed: new growth greening up is the sign it's working.\u003c\/p\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cp\u003eBecause N27 is a corrective, a litre lasts most home growers a long time. Note when and how much you added, so you can spot whether your base schedule needs adjusting for the next run.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContents: 1 L\u003c\/li\u003e\n\u003cli\u003eElement: nitrogen (N)\u003c\/li\u003e\n\u003cli\u003eForm: liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744113529176,"sku":"C8MTX01185","price":14.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/b69a1b0c53f03b653ada17d6fdd60e1d.png?v=1791813436"},{"product_id":"matrix-n27-5-l","title":"Matrix N27 5 L","description":"\u003ch2\u003eMatrix N27 5 L – single-nutrient nitrogen for bigger veg grows\u003c\/h2\u003e\n\u003cp\u003ePale leaves and slow growth in veg often point to a lack of nitrogen, and in a room full of plants that costs real time. The 5 L container of Matrix N27 is made for larger grows and grow rooms in the Matrix MTX programme by Fenix MTX (Germany). It's a \u003cstrong\u003efast-acting nitrogen supplement\u003c\/strong\u003e that you add to your base feed to correct a deficiency quickly.\u003c\/p\u003e\n\u003ch3\u003eWhat nitrogen does\u003c\/h3\u003e\n\u003cp\u003eNitrogen drives biomass and leaf formation, stimulates cell division and moisture uptake, and is a building block of chlorophyll, amino acids and proteins. Correcting it with a single-element product means you only change N, while the rest of your nutrient balance stays where you set it.\u003c\/p\u003e\n\u003ch3\u003eIn a grow room\u003c\/h3\u003e\n\u003cp\u003eIf you mix centrally, add N27 to the tank following the Matrix MTX feeding schedule for as long as the deficiency needs correcting, mainly in veg. With an automatic doser, give it a separate channel so you can switch it on and off without touching the base feed. Check EC and pH after mixing and again at the dripper. Shake or roll the container before drawing off product, and keep it closed between uses.\u003c\/p\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cp\u003eDo a few plants show it and others not? Check those first for root zone or watering issues before dosing the whole room.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContents: 5 L\u003c\/li\u003e\n\u003cli\u003eElement: nitrogen (N)\u003c\/li\u003e\n\u003cli\u003eForm: liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744113561944,"sku":"C8MTX01186","price":53.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/b69a1b0c53f03b653ada17d6fdd60e1d_97301373-754a-42a8-9655-4041ca765910.png?v=1791813440"},{"product_id":"matrix-p20-1-l","title":"Matrix P20 1 L","description":"\u003ch2\u003eMatrix P20 1 L – organo-mineral phosphorus supplement for flower\u003c\/h2\u003e\n\u003cp\u003eGrowers who run the Matrix MTX line in a tent or two and want a dedicated phosphorus step in bloom usually start with the 1 L bottle of \u003cstrong\u003eMatrix P20\u003c\/strong\u003e. Made by Fenix MTX in Germany, it is an organo-mineral phosphorus supplement designed to improve the flowering process.\u003c\/p\u003e\n\u003ch3\u003eWhat's inside\u003c\/h3\u003e\n\u003cp\u003ePhosphorus combined with organic acids. According to the manufacturer, P20 promotes the production of proteins, plant hormones and vitamins in the plant, which is where its effect on flowering comes from.\u003c\/p\u003e\n\u003ch3\u003eWatch your pH\u003c\/h3\u003e\n\u003cp\u003eThose organic acids can pull down the pH of your irrigation water. In practice that means: add P20, stir, and measure before you correct anything. With hard tap water this can save you some pH-down; with soft or RO water you may need to correct upwards a little.\u003c\/p\u003e\n\u003ch3\u003eIn practice\u003c\/h3\u003e\n\u003cp\u003eShake well and dose according to the Matrix MTX feeding schedule on the label. For a 10 or 20 L can, a syringe or small measuring cylinder gives the most accurate result. Use it alongside your base feed in flower and check EC as well as pH after mixing.\u003c\/p\u003e\n\u003cp\u003eOn skin contact, wash with soap and water; on eye contact, rinse thoroughly and seek medical advice.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 1 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement:\u003c\/strong\u003e phosphorus (P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e organo-mineral, with organic acids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744113594712,"sku":"C8MTX01200","price":18.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/8a0fce8f2f44353e3b01296371f38720.png?v=1791813442"},{"product_id":"matrix-bloom-500-ml","title":"Matrix Bloom 500 ml","description":"\u003ch2\u003eMatrix Bloom 500 ml – PK additive for the final weeks of flower\u003c\/h2\u003e\u003cp\u003eThe last four weeks decide how dense and firm your harvest ends up. With 500 ml of Matrix Bloom you cover that finishing phase in one or two tents without stocking a big container.\u003c\/p\u003e\u003ch3\u003eWhat's in it\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Bloom\u003c\/strong\u003e from Fenix MTX (Germany) is a PK additive for the \u003cstrong\u003elast 4 weeks\u003c\/strong\u003e of flower. German retailers list it as \u003cstrong\u003ePK 18\/23\u003c\/strong\u003e (18.46% phosphorus, 23.40% potassium), a stronger mix than a classic PK 13\/14. According to the manufacturer it helps flowers and fruits harden and fill out, and firmer cell walls let fruits hold water and keep longer.\u003c\/p\u003e\u003ch3\u003eHow far 500 ml goes\u003c\/h3\u003e\u003cp\u003eRetailers give a dose of 5–10 ml per 10 L of water (0.5–1 ml\/L); Fenix MTX itself refers to its feeding schedule. That makes 500 ml good for roughly \u003cstrong\u003e500 to 1,000 L\u003c\/strong\u003e of nutrient solution, plenty for several finishing phases in a home grow.\u003c\/p\u003e\u003ch3\u003eSmall-scale dosing\u003c\/h3\u003e\u003cp\u003eFor a 10 L watering can you only need 5–10 ml, so a small syringe is more accurate than pouring. Shake the bottle, add Matrix Bloom after your base feed and check EC and pH. Start at the low end and only go up if your plants handle it well.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744116740440,"sku":"C8MTX01069","price":16.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/c6347453643dd5c33bbf5466e97761c2_f482870f-b54f-480b-a70a-5f2d77737b6b.png?v=1791813357"},{"product_id":"matrix-p20-5-l","title":"Matrix P20 5 L","description":"\u003ch2\u003eMatrix P20 5 L – phosphorus supplement in bulk for grow rooms\u003c\/h2\u003e\n\u003cp\u003eFor a grow room that runs the Matrix MTX programme cycle after cycle, buying P20 by the litre adds up. The 5 L can of \u003cstrong\u003eMatrix P20\u003c\/strong\u003e by Fenix MTX brings the price per litre down and keeps a full room supplied through flower.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\n\u003cp\u003eP20 is an organo-mineral phosphorus supplement that improves the flowering process. The manufacturer states it promotes the production of proteins, plant hormones and vitamins. Its organic acids also mean it can lower the pH of your irrigation water, which some growers on hard water use to their advantage.\u003c\/p\u003e\n\u003ch3\u003eDosing at scale\u003c\/h3\u003e\n\u003cp\u003eSet your dosing pump to the ratio in the Matrix MTX feeding schedule. Because P20 shifts pH, dose it before your final pH correction, never after, and let the tank mix for a few minutes before you take a reading. If you work with several Matrix products in one reservoir, measure EC as well.\u003c\/p\u003e\n\u003ch3\u003eHandling\u003c\/h3\u003e\n\u003cp\u003eShake or roll the can before drawing off product, and store it closed. Wear gloves when you decant: on skin contact, wash with soap and water; on eye contact, rinse and get medical advice.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement:\u003c\/strong\u003e phosphorus (P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e organo-mineral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744122048856,"sku":"C8MTX01201","price":70.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/8a0fce8f2f44353e3b01296371f38720_cf11527c-50c9-4a6a-a46f-b1e288debeee.png?v=1791813446"},{"product_id":"matrix-pk-13-14-5-l","title":"Matrix PK 13\/14 5 L","description":"\u003ch2\u003eMatrix PK 13\/14 5 L – PK booster for grow rooms and multi-tent set-ups\u003c\/h2\u003e\u003cp\u003eSeveral tents in bloom, or a full room flowering at once? The 5 L container keeps the PK supply going for a long time and brings the price per litre down a little compared with the 1 L.\u003c\/p\u003e\u003ch3\u003eScale: up to 10,000 L\u003c\/h3\u003e\u003cp\u003eRetailers list 5–10 ml per 10 L of water (0.5–1 ml\/L); Fenix MTX points to its feeding schedule. The 5 L container therefore covers roughly \u003cstrong\u003e5,000 to 10,000 L\u003c\/strong\u003e of nutrient solution. A 250 L tank takes 125–250 ml per fill.\u003c\/p\u003e\u003ch3\u003eWhat it does\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix PK 13\/14\u003c\/strong\u003e from Fenix MTX (Germany) is the classic flowering supplement: a balanced mix of \u003cstrong\u003e13% phosphorus and 14% potassium\u003c\/strong\u003e for the phase when your plants' need for both rises. Potassium helps the plant produce enough sugars, and according to the manufacturer it noticeably improves harvest quality. It works on all substrates and best alongside Matrix MTX base nutrition.\u003c\/p\u003e\u003ch3\u003eWorking at volume\u003c\/h3\u003e\u003cp\u003eWith bigger tanks, a dosing pump or a fixed measuring jug keeps the PK level the same from batch to batch. Add it after the base feed, mix the tank well and check EC and pH. Pour a litre into a smaller bottle for daily use, and keep the container closed and frost-free between runs.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744122081624,"sku":"C8MTX01081","price":38.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/8a385a46813c4ebfec492baac7ebd37e.png?v=1791813448"},{"product_id":"matrix-plant-vitality-5-l","title":"Matrix Plant Vitality 5 L","description":"\u003ch2\u003eMatrix Plant Vitality 5 L – silicon-rich foliar fertiliser in bulk for larger grows\u003c\/h2\u003e\n\u003cp\u003eWhen foliar spraying is a weekly job across a full room, the 5 L container is the sensible buy: it costs clearly less per litre than the 500 ml and 1 L bottles. Inside is the same \u003cstrong\u003eMatrix Plant Vitality\u003c\/strong\u003e from Fenix MTX (Germany), a liquid foliar fertiliser based on silicic acid and marine algae extract, rich in silicon and potassium.\u003c\/p\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cp\u003eAccording to the manufacturer, the silicon forms a protective layer on the leaf against external stress, and you can use the product preventively throughout veg and flower to help plants cope with demanding conditions. The algae extract supports vigour and growth.\u003c\/p\u003e\n\u003ch3\u003eSpraying at scale\u003c\/h3\u003e\n\u003cp\u003eFor a larger room, a 5 L pressure sprayer or backpack sprayer is far quicker than a hand bottle. Mix only what you'll use in one session, according to the Matrix MTX feeding schedule, and spray the tops and undersides of the leaves evenly. Repeat after 5 days if needed. Work at lights-off or in low light, and keep the fans running so leaves dry evenly. Rinse the sprayer and nozzle after every round.\u003c\/p\u003e\n\u003ch3\u003eStorage\u003c\/h3\u003e\n\u003cp\u003eKeep the container closed, frost-free and out of direct light. Shake it well before you pour off a batch.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContents: 5 L\u003c\/li\u003e\n\u003cli\u003eType: foliar fertiliser\u003c\/li\u003e\n\u003cli\u003eBase: silicic acid + marine algae extract\u003c\/li\u003e\n\u003cli\u003eRich in: silicon (Si), potassium (K)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744122114392,"sku":"C8MTX01153","price":193.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/aa65202c55d7028a7afc161c6e6f4c03_3fad0b45-a4e2-4c05-bb80-deaf07131406.png?v=1791813451"},{"product_id":"matrix-cal-mag-100-ml","title":"Matrix Cal\/Mag 100 ml","description":"\u003ch2\u003eMatrix Cal\/Mag 100 ml – calcium and magnesium plant nutrient additive, small bottle\u003c\/h2\u003e\n\u003cp\u003eNot sure yet whether your plants actually need extra calcium and magnesium? The 100 ml bottle is for exactly that question. Use it on a small tent, or on a couple of plants that are starting to look pale late in flower, and see whether things improve before you stock up.\u003c\/p\u003e\n\u003ch3\u003eWhen Cal\/Mag helps\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMatrix Cal\/Mag\u003c\/strong\u003e, from the German Matrix MTX range by Fenix MTX, raises the share of calcium and magnesium in your feed. That matters most when you grow with soft water or reverse osmosis water, in coco, and in the last weeks of flower, when fast-growing plants have often used up what the substrate had to offer. Calcium supports nutrient uptake; magnesium keeps photosynthesis going right to the end.\u003c\/p\u003e\n\u003ch3\u003eMeasuring small amounts\u003c\/h3\u003e\n\u003cp\u003eThe dose comes from the Matrix MTX feeding schedule on the label, as the manufacturer gives no fixed ml\/L online. With a bottle this size you will be mixing small volumes, so a syringe is much more accurate than the cap.\u003c\/p\u003e\n\u003cp\u003eAlways add Cal\/Mag to the water first, before your other nutrients, so calcium does not react with concentrated phosphates or sulphates. Shake the bottle, mix, then check EC and pH.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 100 ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElements:\u003c\/strong\u003e calcium (Ca), magnesium (Mg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHappy with the result? The 1 L bottle works out far cheaper per litre.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744130699608,"sku":"C8MTX01119","price":6.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/c28d8ff1d940dd2193d754da37b30dcf_78080b90-f328-46c0-8616-0e641a864cbc.png?v=1791813370"},{"product_id":"matrix-cal-mag-5-l","title":"Matrix Cal\/Mag 5 L","description":"\u003ch2\u003eMatrix Cal\/Mag 5 L – calcium and magnesium plant nutrient additive for grow rooms\u003c\/h2\u003e\n\u003cp\u003eIf every tank you mix starts with RO water, CalMag goes in every single time. Over a few tents or a full room, that adds up quickly, and the 5 L can of \u003cstrong\u003eMatrix Cal\/Mag\u003c\/strong\u003e is the way to keep the cost per litre down and stop running out.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\n\u003cp\u003eRO and very soft water contain almost no calcium or magnesium, and coco tends to hold on to calcium itself. \u003cstrong\u003eMatrix Cal\/Mag\u003c\/strong\u003e, part of the Matrix MTX programme by Fenix MTX from Germany, fills that gap. Calcium supports the uptake of other nutrients, and magnesium keeps photosynthesis going right up to harvest. It earns its keep especially in late flower, when hungry plants have often emptied the substrate.\u003c\/p\u003e\n\u003ch3\u003eWorking with a 5 L can\u003c\/h3\u003e\n\u003cp\u003eA dosing pump on your mixing tank, or a smaller bottle you refill from the can, makes daily mixing faster and more accurate. The manufacturer's dose is given in the Matrix MTX feeding schedule on the label rather than as a fixed ml\/L online, so set your pump according to that schedule.\u003c\/p\u003e\n\u003cp\u003eStick to the right order: water first, then Cal\/Mag, then base nutrients and additives, and finally a check of EC and pH. Store the can closed, dark and frost-free, and shake it before decanting.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElements:\u003c\/strong\u003e calcium (Ca), magnesium (Mg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744130961752,"sku":"C8MTX01121","price":21.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/c28d8ff1d940dd2193d754da37b30dcf_78608ff7-891b-4e28-be66-0e7c2b058873.png?v=1791813373"},{"product_id":"matrix-plant-vitality-500-ml","title":"Matrix Plant Vitality 500 ml","description":"\u003ch2\u003eMatrix Plant Vitality 500 ml – silicon foliar feed for sturdy leaves, tent size\u003c\/h2\u003e\n\u003cp\u003eFoliar feeding is new to you, or you only have one tent to cover? Start with the 500 ml bottle. Matrix Plant Vitality from the Matrix MTX range by Fenix MTX (Germany) feeds your plants \u003cstrong\u003estraight through the leaf\u003c\/strong\u003e. It is based on silicic acid and marine algae extract and is rich in silicon and potassium, for sturdy, vital foliage.\u003c\/p\u003e\n\u003ch3\u003eWhat's inside\u003c\/h3\u003e\n\u003cp\u003eSilicon strengthens cell walls and, according to the manufacturer, builds a protective layer on the leaf against external stress. The algae extract supports vigour and growth, and potassium plays its part in the plant's water balance. You can use it in veg and flower alike.\u003c\/p\u003e\n\u003ch3\u003eSpraying a single tent\u003c\/h3\u003e\n\u003cp\u003eA small hand sprayer of 0.5 to 1 litre is all you need at this scale. Shake the bottle, mix according to the Matrix MTX feeding schedule and spray the tops and undersides of the leaves until they're evenly wet. Repeat after 5 days if needed. Always spray with the lights off or dimmed: droplets under a strong lamp can burn the leaf. Rinse the sprayer with clean water afterwards so the nozzle doesn't clog.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContents: 500 ml\u003c\/li\u003e\n\u003cli\u003eType: foliar fertiliser\u003c\/li\u003e\n\u003cli\u003eBase: silicic acid + marine algae extract\u003c\/li\u003e\n\u003cli\u003eRich in: silicon (Si), potassium (K)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlso available in 1 L and 5 L once foliar feeding is part of your routine.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744138957144,"sku":"C8MTX01151","price":29.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/aa65202c55d7028a7afc161c6e6f4c03_ca0dfca8-17df-4310-86bc-63a3839c10e6.png?v=1791813454"},{"product_id":"matrix-regulator-1-l","title":"Matrix Regulator 1 L","description":"\u003ch2\u003eMatrix Regulator 1 L – concentrated plant stimulator for regular tent grows\u003c\/h2\u003e\u003cp\u003eAlready happy with Regulator and growing in one or two tents all year round? The 1 L bottle keeps you going for longer between orders, without tying up as much money as the 5 L container.\u003c\/p\u003e\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\u003cp\u003eThe idea behind Regulator is efficiency: if the plant takes up fertiliser better, you can feed a little less and still get strong, deep green growth. That makes it interesting for growers who want to tighten up their feeding schedule rather than keep adding more.\u003c\/p\u003e\u003ch3\u003eWhat the manufacturer says\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Regulator\u003c\/strong\u003e from Fenix MTX (Germany) is a highly concentrated additive that, in the maker's words, makes growing a lot easier. It builds a strong structure with \u003cstrong\u003edeep green leaves\u003c\/strong\u003e and strong fibres, and improves fertiliser uptake so you need less fertiliser. Fenix MTX also says it helps plants cope with cold and heat stress and supports larger flowers and fruits.\u003c\/p\u003e\u003ch3\u003eIn practice\u003c\/h3\u003e\u003cp\u003eFenix MTX doesn't publish a fixed dose on its product page: you dose according to the Matrix MTX feeding schedule. Shake well and check EC and pH after mixing. When you first add Regulator, lower your base feed slightly and watch how the plants respond over a week or two before you settle on your levels. Keep the bottle closed, dark and frost-free.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744138989912,"sku":"C8MTX011311","price":145.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/9a52726609109aa90b9515faa942734f.png?v=1791813474"},{"product_id":"matrix-regulator-5-l","title":"Matrix Regulator 5 L","description":"\u003ch2\u003eMatrix Regulator 5 L – concentrated additive in bulk for grow rooms\u003c\/h2\u003e\u003cp\u003eFor a grow room or several tents running Regulator every cycle, the 5 L container is by far the most economical choice. Per litre it costs well under half the price of the 500 ml and 1 L bottles.\u003c\/p\u003e\u003ch3\u003eWhat the manufacturer says\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Regulator\u003c\/strong\u003e from Fenix MTX (Germany) is a highly concentrated additive that, in the maker's words, makes growing a lot easier. It builds a strong structure with \u003cstrong\u003edeep green leaves\u003c\/strong\u003e and strong fibres, and improves fertiliser uptake so you need less fertiliser. Fenix MTX also says it helps plants cope with cold and heat stress and supports larger flowers and fruits.\u003c\/p\u003e\u003ch3\u003eValue at this size\u003c\/h3\u003e\u003cp\u003eBecause the small bottles are priced almost identically per litre, the jump to 5 L is where the real saving is. If you already know Regulator works in your set-up, buying the container cuts the cost of the additive substantially over a year.\u003c\/p\u003e\u003ch3\u003eWorking at volume\u003c\/h3\u003e\u003cp\u003eFenix MTX doesn't publish a fixed dose on its product page: you dose according to the Matrix MTX feeding schedule. Shake well and check EC and pH after mixing. With bigger tanks, a dosing pump makes it easy to hold the same level in every batch. Shake the container before drawing from it, decant a litre for daily use, and keep the rest sealed, dark and frost-free. Because Regulator aims at better uptake, track EC and run-off over the first weeks and adjust your base feed.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744139022680,"sku":"C8MTX011321","price":159.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/9a52726609109aa90b9515faa942734f_e8d8bf3b-d079-437f-bb79-01b0719e94ec.png?v=1791813477"},{"product_id":"matrix-regulator-500-ml","title":"Matrix Regulator 500 ml","description":"\u003ch2\u003eMatrix Regulator 500 ml – concentrated additive for plant structure, to get started\u003c\/h2\u003e\u003cp\u003eMatrix Regulator is one of the pricier additives in the Matrix MTX range, so it makes sense to start small. With 500 ml you can run it through a cycle in one or two tents and judge the result yourself.\u003c\/p\u003e\u003ch3\u003eWhat the manufacturer says\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMatrix Regulator\u003c\/strong\u003e from Fenix MTX (Germany) is a highly concentrated additive that, in the maker's words, makes growing a lot easier. It builds a strong structure with \u003cstrong\u003edeep green leaves\u003c\/strong\u003e and strong fibres, and improves fertiliser uptake so you need less fertiliser. Fenix MTX also says it helps plants cope with cold and heat stress and supports larger flowers and fruits.\u003c\/p\u003e\u003ch3\u003eDosing\u003c\/h3\u003e\u003cp\u003eFenix MTX doesn't publish a fixed dose on its product page: you dose according to the Matrix MTX feeding schedule. Shake well and check EC and pH after mixing. Because it's highly concentrated, small amounts go a long way, so measure with a syringe rather than the cap.\u003c\/p\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003ePer litre the 500 ml costs about the same as the 1 L bottle, so you don't pay much extra for testing first. If you decide to stay with it, the 5 L container brings the price per litre down sharply. 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This root stimulator from Fenix MTX (Germany) works in both soil and hydro and is built to give your plants a dense, white root system from the very start.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\n\u003cp\u003eThe first weeks decide a lot. A plant that roots out quickly can take up water and nutrients sooner and handles the move to a bigger pot with less stress. Matrix Rooting supports that phase with a high phosphorus content plus trace elements, the building blocks young roots need most.\u003c\/p\u003e\n\u003ch3\u003eThe 1 L in practice\u003c\/h3\u003e\n\u003cp\u003eThis size fits growers with one or two tents who propagate their own plants. Use it for cuttings and seedlings, after transplanting and into early veg. Pour off a small amount into a dropper bottle for the propagator and keep the main bottle closed and dark, so you do not open it every day.\u003c\/p\u003e\n\u003cp\u003eDose according to the Matrix MTX feeding schedule on the label, shake well before use and check EC and pH after mixing. 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Phosphorus is the element young root systems lean on most, so cuttings, seedlings and freshly transplanted plants get the material they need to root out quickly.\u003c\/p\u003e\n\u003ch3\u003eWhere the small bottle fits\u003c\/h3\u003e\n\u003cp\u003eThe 500 ml size suits one tent and the propagation stage: rooting clones, the first weeks after germination and the moment you pot up. Because you only dose it in that early window, a small bottle lasts longer than you might expect.\u003c\/p\u003e\n\u003ch3\u003eUsing it\u003c\/h3\u003e\n\u003cp\u003eShake well and dose according to the Matrix MTX feeding schedule printed on the label. A small syringe helps when you mix just a litre or two for a propagator. Check EC and pH after mixing. For a clean root zone, Fenix MTX recommends pairing it with Matrix MTX EnZym. 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Measure each part with its own syringe or cup so A and B never touch before they're diluted.\u003c\/p\u003e\u003ch3\u003eIn practice\u003c\/h3\u003e\u003cp\u003eShake both bottles, add A to the water, stir, then add B and stir again. Check EC and pH after mixing: the Matrix MTX target for soil is pH 5.8–6.2. Start at the lower dose with young plants and work up as they grow.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744232804696,"sku":"C8MTX01020","price":11.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/5bc525a056a21efa6bd9b432f16a7ec8_3a028cdf-c3e8-4a43-9dd1-00a79635e558.png?v=1791813489"},{"product_id":"matrix-soil-flores-1-l","title":"Matrix Soil Flores 1 L","description":"\u003ch2\u003eMatrix Soil Flores 1 L – flowering base nutrient for soil grows in a tent\u003c\/h2\u003e\n\u003cp\u003eGrowing in soil in one or two tents and switching to bloom? The 1 L bottle of \u003cstrong\u003eMatrix Soil Flores\u003c\/strong\u003e is the size that fits that set-up, without a big can taking up space in your cupboard.\u003c\/p\u003e\n\u003ch3\u003eWhat's inside\u003c\/h3\u003e\n\u003cp\u003eSoil Flores comes from the German Matrix MTX range by Fenix MTX. It is the bloom half of a two-bottle soil programme and supplies \u003cstrong\u003ephosphate, magnesium and sulphur\u003c\/strong\u003e, topped up with macro and micro elements including nitrogen and potassium. According to the manufacturer, these elements are involved in building new plant cells, producing chlorophyll and photosynthesis, and in turning nitrate into amino acids and proteins.\u003c\/p\u003e\n\u003ch3\u003eWhy two bottles\u003c\/h3\u003e\n\u003cp\u003eSoil Flores holds all the nutrients that cannot be stored together with calcium. Its partner, Matrix Soil Vega, carries the calcium and nitrogen. Keeping them apart in concentrated form avoids them binding in the bottle, and together they make one complete feeding programme for soil.\u003c\/p\u003e\n\u003ch3\u003eDosing in a tent\u003c\/h3\u003e\n\u003cp\u003eFenix does not publish a fixed ml\/L online; the Matrix MTX feeding schedule on the label tells you how much Soil Flores and Soil Vega to use in each flowering week. Add each product to the water separately and stir in between, never mixing the two concentrates directly. A small measuring cup or syringe keeps watering-can doses accurate. 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The 1 L bottle of \u003cstrong\u003eMatrix Soil Vega\u003c\/strong\u003e covers veg in one or two tents and is a manageable way into the Matrix MTX soil programme.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eSoil Vega, made by Fenix MTX in Germany, is the \u003cstrong\u003eveg base nutrient for soil\u003c\/strong\u003e. Its main elements are \u003cstrong\u003enitrogen and calcium\u003c\/strong\u003e, which the manufacturer describes as supporting photosynthesis and nutrient transport. On top of that come the trace elements boron, copper, iron, manganese, molybdenum and zinc, so leaves stay green and growth stays sturdy.\u003c\/p\u003e\n\u003ch3\u003eHow it fits with Soil Flores\u003c\/h3\u003e\n\u003cp\u003eThe Matrix soil programme uses two bottles. Soil Vega carries calcium; Matrix Soil Flores carries the nutrients that cannot be stored with calcium, such as phosphate and sulphur. Together they form complete nutrition for soil, and the schedule tells you how to combine them as you move into flower.\u003c\/p\u003e\n\u003ch3\u003eDosing in practice\u003c\/h3\u003e\n\u003cp\u003eFenix does not publish a fixed ml\/L on its website; follow the Matrix MTX feeding schedule on the label for each week of veg. Shake the bottle, add Soil Vega to your watering can, stir, and only then add any other products. Young plants in fresh soil often need very little at first, so start at the low end of the schedule and adjust as they grow. 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Spraymix, part of the Matrix MTX range by Fenix MTX from Germany, uses that route to give plants a fast pick-me-up. The manufacturer describes the result as healthy, green leaves and plants with more resilience and vigour, which is especially useful in the early weeks when the root system is still building.\u003c\/p\u003e\n\u003ch3\u003eHow far a litre goes\u003c\/h3\u003e\n\u003cp\u003eFenix's rate for plants in poor shape is 20 ml per 100 L of water, or 0.2 ml per litre. One litre therefore makes up to 5,000 L of spray solution. With a 5 L pressure sprayer you need only 1 ml per fill.\u003c\/p\u003e\n\u003ch3\u003eIn practice\u003c\/h3\u003e\n\u003cp\u003eUse it from the first 2 to 3 weeks of growth and stop no later than two weeks into flower. Spray with the lights off or at low light, mist evenly until the leaves are just wet and avoid soaking them. Rinse the sprayer afterwards so the nozzle does not clog. The label's Matrix MTX feeding schedule shows how it fits with your other products.\u003c\/p\u003e\n\u003cp\u003eShake before use, store frost-free and out of reach of children.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 1 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e foliar spray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744236278104,"sku":"C8MTX01141","price":31.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/a88bc04c5ad64e68157d1cf4df33fd59.png?v=1791813499"},{"product_id":"matrix-spraymix-5-l","title":"Matrix Spraymix 5 L","description":"\u003ch2\u003eMatrix Spraymix 5 L – foliar spray in volume for large rooms and greenhouses\u003c\/h2\u003e\n\u003cp\u003eSpraying a full grow room, a greenhouse or rows of mother plants with a backpack sprayer is a different job from misting one tent. The 5 L can of \u003cstrong\u003eMatrix Spraymix\u003c\/strong\u003e is aimed at that scale, and at growers who want the lowest price per litre.\u003c\/p\u003e\n\u003ch3\u003eWhat's inside\u003c\/h3\u003e\n\u003cp\u003eA liquid \u003cstrong\u003efoliar fertiliser\u003c\/strong\u003e from the Matrix MTX programme by Fenix MTX, Germany, made for very fast nutrient uptake through the leaf. The manufacturer promises healthy green foliage and more resilient plants when it is used through veg and the start of flower.\u003c\/p\u003e\n\u003ch3\u003eFive litres in numbers\u003c\/h3\u003e\n\u003cp\u003eFenix gives 20 ml per 100 L of water for plants that need a lift, which is 0.2 ml\/L. At that rate the can makes up to 25,000 L of spray. A 16 L backpack sprayer needs only about 3 ml per fill, so this size lasts large operations a long time.\u003c\/p\u003e\n\u003ch3\u003eWorking at scale\u003c\/h3\u003e\n\u003cp\u003eUse a graduated pipette or syringe for the small doses and mix in a clean bucket before filling the sprayer. Spray in the dark period or at low light, starting in the first 2–3 weeks of growth, and stop no later than two weeks after flowering begins. A fine nozzle gives even coverage without runoff. For the full plan, follow the Matrix MTX feeding schedule on the label.\u003c\/p\u003e\n\u003cp\u003eBecause the can will last a long time, storage matters: keep it closed, frost-free and away from light, and shake it before every use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e veg up to 2 weeks into flower\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744237326680,"sku":"C8MTX01142","price":115.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/a88bc04c5ad64e68157d1cf4df33fd59_10f181a8-a74b-4cee-880a-04607158bb5b.png?v=1791813507"},{"product_id":"matrix-spraymix-500-ml","title":"Matrix Spraymix 500 ml","description":"\u003ch2\u003eMatrix Spraymix 500 ml – foliar spray for fast leaf feeding in a small tent\u003c\/h2\u003e\n\u003cp\u003eFoliar feeding is new to a lot of growers, and the 500 ml bottle is a low-risk way to try it. 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A 1 L hand mister needs just 0.2 ml, so measure with a 1 ml syringe; a capful would be far too much.\u003c\/p\u003e\n\u003ch3\u003eWhen and how to spray\u003c\/h3\u003e\n\u003cp\u003eStart in the first 2 to 3 weeks of growth and stop no later than two weeks after flowering begins. Spray when the lights are off or dimmed so droplets do not burn the leaves, and cover both the top and underside of the leaf. For your regular schedule, follow the Matrix MTX feeding schedule on the label.\u003c\/p\u003e\n\u003cp\u003eShake well before use and store frost-free. 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It supports nutrient uptake and transport to all parts of the plant and stimulates shoot formation.\u003c\/p\u003e\u003cp\u003eVita+ adds minerals for strong, healthy plants and, according to the manufacturer, is made with natural ingredients only. Its enzymes also have a cleaning effect on hoses and drip systems. 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Use Vita+ from week 3 until the end of the cycle.\u003c\/p\u003e\u003cp\u003eCheck EC and pH of your nutrient solution after mixing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMatrix Vita+ 5 L – better uptake from week 3 to harvest.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744237785432,"sku":"C8MTX01061","price":113.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/5165d2073726dea7cb2666e8c85d0c68.png?v=1791813512"},{"product_id":"matrix-xtreme-1-l","title":"Matrix Xtreme 1 L","description":"\u003ch2\u003eMatrix Xtreme 1 L – flowering stimulator for dense flowers with the MTX programme\u003c\/h2\u003e\n\u003cp\u003eYou've run Matrix MTX before and Xtreme is now a fixed part of your bloom schedule? Then the litre makes more sense than reordering small bottles. It suits grow tents and medium-sized grows. Matrix Xtreme from Fenix MTX (Germany) is a \u003cstrong\u003ebloom booster\u003c\/strong\u003e that stimulates flower formation and helps your plants build compact, dense flowers and fruits.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use it\u003c\/h3\u003e\n\u003cp\u003eXtreme does its work in the flowering phase, on top of Matrix MTX base nutrition. Growers who like a tight, firm finish use it for exactly that. It has proven itself in the Matrix starter kits, where it's part of the standard set.\u003c\/p\u003e\n\u003ch3\u003eIn practice\u003c\/h3\u003e\n\u003cp\u003eShake well before use and dose according to the Matrix MTX feeding schedule throughout flower. With a 1 L bottle and a reservoir, a measuring cup with ml markings is quicker than a syringe. 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Pour a working amount into a smaller bottle if you dose by hand. After mixing, check EC and pH at the tank and now and then at the dripper.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContents: 5 L\u003c\/li\u003e\n\u003cli\u003ePhase: flower\u003c\/li\u003e\n\u003cli\u003eForm: liquid, mixes easily into your nutrient solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed a smaller size for a test tent? Xtreme also comes in 100 ml, 250 ml, 500 ml and 1 L.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744241095000,"sku":"C8MTX01101","price":369.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/675f548f5d94be527f37b80657e5a375_1c423092-5424-4a5b-b498-3b7941b404d1.png?v=1791813518"},{"product_id":"matrix-xtreme-500-ml","title":"Matrix Xtreme 500 ml","description":"\u003ch2\u003eMatrix Xtreme 500 ml – MTX bloom booster for compact flowers in a grow tent\u003c\/h2\u003e\n\u003cp\u003eWant to try the Matrix MTX bloom booster in a smaller setup first? The 500 ml bottle covers a single grow tent and lets you see what Xtreme (also sold as Xtreme Boost) does before moving up a size. Made by Fenix MTX in Germany, it's a \u003cstrong\u003eflowering stimulator\u003c\/strong\u003e that supports flower formation, for compact, dense flowers and fruits.\u003c\/p\u003e\n\u003ch3\u003eHow it fits in\u003c\/h3\u003e\n\u003cp\u003eXtreme is designed to work alongside Matrix MTX base nutrition, so it's at its best when the rest of your schedule is MTX too. That's also why it's included in the Matrix starter kits: if you've used one of those, you already know it.\u003c\/p\u003e\n\u003ch3\u003eDosing in a single tent\u003c\/h3\u003e\n\u003cp\u003eShake the bottle and dose according to the Matrix MTX feeding schedule during flower. For a tent mixed by the watering can, a small syringe or dosing cup keeps it accurate. Check EC and pH of the nutrient solution after mixing, because adding a booster raises EC a little.\u003c\/p\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cp\u003eLooking for more flower sites early in bloom? Fenix MTX pairs the MTX range with Matrix Max Force, and finishes with Matrix Bloom in the last four weeks.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContents: 500 ml\u003c\/li\u003e\n\u003cli\u003ePhase: flower\u003c\/li\u003e\n\u003cli\u003eForm: liquid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eXtreme also comes in 100 ml, 250 ml, 1 L and 5 L, so you can scale up once it earns a permanent spot in your schedule.\u003c\/p\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744241193304,"sku":"C8MTX01099","price":55.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/675f548f5d94be527f37b80657e5a375_d7dffbb7-3c46-43e2-9e53-8e48bd51524b.png?v=1791813521"}],"url":"https:\/\/growdealz.com\/collections\/matrix-mtx.oembed","provider":"Growdealz","version":"1.0","type":"link"}