Using home made cal and mag supplements

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DIY CalMag+ style (calcium and magnesium with iron) supplement

CalMag Plus is a vital part of growing marijuana, and you can make your own comparable version easily for a fraction of the price of commercially available ones. This is a highly fortified calcium, magnesium and iron plant supplement that is designed to correct common deficiencies. Recipe: 77.83 grams of Calcium Nitrate 77.83 grams of Magnesium Nitrate 7.89 grams of 13% Iron EDTA 1 quart of distilled water Usage: soil gardens: 4.75 ml per gallon of water hydroponics: 9.5 ml per gallon of…