Mad Farmer Cal+Mag 1 qt Nutrients & Additives fluorescent-lighting This ensures your plants get

This ensures your plants get the right amount of water at the right time

Bigger roots and longer root hairs for optimal nutrient uptake

Suitability: This floor tray is perfectly suited for Mars Hydro 4'x4' tents

Weight 794lbs (360Kg) Exterior Dimensions 50" x 27

Mad Farmer Cal+Mag 1 qt Nutrients & Additives fluorescent-lighting This ensures your plants getDescription Product Details: Mad Farmers Cal+Mag is a readily available Calcium Magnesium supplement designed to improve soil nutrient conditions for better plant mass and prevent nutrient deficiency based plant disorders due to with Calcium Magnesium deficiencies such as blossom end rot. Mad Farmers Cal+Mag is highly recommended when using RO water or coco coir mediums that lack the proper levels of Calcium and Magnesium to ensure vigorous plant