Emerald Harvest Cal-Mag (2 - 0 - 0) Size:55 Gallon When plants thrive

When plants thrive

using 35% less power than a 1000W DE fixture

Great lumen output for high PAR values

Chelated for maximum plant uptake and availability

Emerald Harvest Cal-Mag (2 - 0 - 0) Size:55 Gallon When plants thriveKeep 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