{"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. Store dark, frost-free and between 10 and 25 °C, out of reach of children.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContents: 1 L\u003c\/li\u003e\n\u003cli\u003eActive substance: phosphoric acid 59%\u003c\/li\u003e\n\u003cli\u003eTarget pH: soil 5.8–6.2, hydro\/coco approx. 5.8\u003c\/li\u003e\n\u003cli\u003eForm: liquid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matrix MTX","offers":[{"title":"Default Title","offer_id":58744054612312,"sku":"C8MTX01220","price":13.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/b706fe7d7104fc7b5e2575eff15dfb43.png?v=1791813242","url":"https:\/\/growdealz.com\/products\/matrix-ph-59-1-l","provider":"Growdealz","version":"1.0","type":"link"}