Emerald Harvest Cal-Mag 6 Gallon-22.7 Liter Sunfilm contains an isolated form of

contains an isolated form of Bacillus bacteria known as Bacillus Amyloliquefaciens

Pro-TeKt’s® ability to make water wetter

solvents and grease

These pumps have an integrated float switch

Allows you to fill any tank or reservoir unattended - never flood your garden again

Emerald Harvest Cal-Mag 6 Gallon-22.7 Liter Sunfilm contains an isolated form ofKeep 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