Emerald Harvest Cal-Mag 15 gal GrowersHouse Vent design maximizes airflow and

Vent design maximizes airflow and prevents hot spots

High-chloramine municipal water will reduce filter life faster

5% Calcium (Ca) 7

Duct Openings

Emerald Harvest Cal-Mag 15 gal GrowersHouse Vent design maximizes airflow andDescription Reduce the risk of calcium or magnesium deficiencies. Promote chlorophyll production in plants to keep them green and healthy vigorous. Activate enzymes in plants that help plants uptake nutrients. Keep your plants productive and green in any growing medium with this calcium magnesium supplement. Containing top quality ingredients, Cal Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for