Emerald Harvest Cal-Mag 2.5 Gal-9.46 L Integra Boost pH Perfect Technology automatically keeps

pH Perfect Technology automatically keeps the pH in the "sweet spot" every week of your grow

30% more lumens than magnetic ballasts for improved yields

affecting cell division

and that means your yield will be where you want it to be

Emerald Harvest Cal-Mag 2.5 Gal-9.46 L Integra Boost pH Perfect Technology automatically keepsKeep 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