Emerald Harvest Cal-Mag Gallon-3.8 Liter iPower Grow Tents container makes approximately 16 gallons

container makes approximately 16 gallons of formula

soil and coco applications

vitamins and essential minerals

The Bluelab Commercial Truncheon® Nutrient Meter has been designed for hydroponic crops that require a higher than normal EC or ppm requirement during their growing cycle

Emerald Harvest Cal-Mag Gallon-3.8 Liter iPower Grow Tents container makes approximately 16 gallonsKeep your plants productive and green with Cal Mag, a calcium and magnesium supplement from Emerald Harvest. Containing top quality ingredients, Cal Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal Mag as a supplement to a base nutrient series for