Emerald Harvest Cal-Mag (2 - 0 - 0) Size:6 Gallon For hobbyists or smaller grow

For hobbyists or smaller grow operations

King Kola also contains yield-boosting nitrogen derived from hemp seed flour

mold and fungi

durability and light weight

The TrolMaster DSP-1 program device module (timer module) works like a multi-function timer

Emerald Harvest Cal-Mag (2 - 0 - 0) Size:6 Gallon For hobbyists or smaller growKeep 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