EH Cal-Mag - 270 Gal. ventilation/air-conditioning Clean up to 2 hours

Clean up to 2 hours on a single charge and mop up to 1

Mites (including Clover Mites

then other nutrients

it supplies a valuable source of organic carbon & carbohydrates

slideToClickedSlide: true

EH Cal-Mag - 270 Gal. ventilation/air-conditioning Clean up to 2 hoursGrow Lush, Green Plants Keep your plants productive and green in any growing medium with Cal Mag, a calcium and magnesium supplement from Emerald Harvest. Emerald Harvest Cal Mag is more than just a calcium magnesium supplement. In contrast to competing products, EH Cal Mag contains kelp extract, a natural source of nitrogen and other helpful compounds, making it different from standard products of its kind. Containing top quality ingredients, Cal Mag