Roots Organics Elemental Powdered Calmag Size:9lb our tent fabric goes through

our tent fabric goes through a post-treatment process that adds even more to its strength and abrasion resistance

Six-pole works with #706135 & #706124 tray stands

The white exterior reflects light and heat to prevent the degradation of your valuable nutrient solutions

Designed for operation on 315W low frequency square wave ceramic metal halide ballasts

Roots Organics Elemental Powdered Calmag Size:9lb our tent fabric goes throughRoots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast growing plants. Elemental contains two absolutely essential macronutrients: calcium, an essential nutrient for plant health due to its role in cell walls, membranes and other biochemical processes; and magnesium, which is a central component of the chlorophyll molecule.