Emerald Harvest Cal-Mag 55 gal Water Pumps & Irrigation Supplies Dual Pressure power switch with

Dual Pressure power switch with low (70 PSI) and high (110 PSI)

increasing a plant's resilience to survive in cold stress

the tank will hold the equivalent of sixty-five 10 oz

promoting robust plant growth and health

Certified and Safe: For your peace of mind

Emerald Harvest Cal-Mag 55 gal Water Pumps & Irrigation Supplies Dual Pressure power switch withDescription 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