Emerald Harvest Cal-Mag 2.5 Gal-9.46 L Integra Boost 30% more lumens than magnetic

30% more lumens than magnetic ballasts for improved yields

Ideal for saltwater and freshwater

affecting cell division

plentiful fruit and beautiful blooms

One Way's effectiveness is nothing short of amazing

Emerald Harvest Cal-Mag 2.5 Gal-9.46 L Integra Boost 30% more lumens than magneticKeep your plants productive and green with Cal Mag, a calcium and magnesium supplement from Emerald Harvest'R. 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