{"product_id":"atami-ata-calmag-5-l","title":"Atami ATA Calmag 5 L","description":"\u003ch2\u003eAtami ATA Calmag 5 L – bulk calcium-magnesium for RO-fed grow rooms\u003c\/h2\u003e\n\u003cp\u003eGrow rooms that run every tank on reverse osmosis water go through Cal-Mag steadily, batch after batch. The 5 L can of \u003cstrong\u003eAtami ATA Calmag\u003c\/strong\u003e keeps you supplied at a better price per litre, with the same mix of calcium, magnesium and iron (N 6 w\/w) that brings demineralised water back into balance.\u003c\/p\u003e\n\u003ch3\u003eYield at room scale\u003c\/h3\u003e\n\u003cp\u003eDosed at 0.1–1 ml per litre, 5 L is enough for 5,000 to 50,000 L of water. Filling a 200 L reservoir with RO water at the top dose takes 200 ml, so even at full strength one can covers 25 fills.\u003c\/p\u003e\n\u003ch3\u003eDosing pump or by hand\u003c\/h3\u003e\n\u003cp\u003eBecause Calmag has to go in before the base nutrients, it is often the first channel on a multi-pump setup. Set it according to your water: around 1:1,000 for pure RO, much less for tap water that already carries some minerals. If you mix by hand, measure in a graduated jug and stir before adding anything else. Check EC and pH at the end.\u003c\/p\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cp\u003eAtami recommends a water temperature of about 21 °C. Store the can closed and frost-free, and it is suitable for every substrate.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 5 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e N 6 (w\/w), calcium, magnesium, iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e 0.1–1 ml\/L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e all substrates, soft or RO water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atami","offers":[{"title":"Default Title","offer_id":58747891712344,"sku":"C8ATA905975","price":27.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/b5bbe3df28c0eff294f988e504e3a8f5_1bdcd374-757f-4a61-8b77-a2ef8fcef32a.jpg?v=1791823371","url":"https:\/\/growdealz.com\/products\/atami-ata-calmag-5-l","provider":"Growdealz","version":"1.0","type":"link"}