FloraFlex Cal + Mag + Iron Nutrients - 5 Gallon Fertilizer Derived from the best quality

Derived from the best quality high-phosphorus bat guano available

stainless steel construction for superior corrosion resistance

Compatible with CO2

at small intervals

1% Monosilicic Acid and 1

FloraFlex Cal + Mag + Iron Nutrients - 5 Gallon Fertilizer Derived from the best qualityDescription FloraFlex Cal + Mag + Iron: FloraFlex Cal + Mag + Iron is a calcium, magnesium and iron supplement designed to complement the FloraFlex 2 part base nutrient formulas. Some plants may require more of these elements under rapid growth or developmental phases. The product corrects common deficiencies when using reverse osmosis water, as well as plants grown in coco coir, rockwool and any hydroponic growing media. How to Use: Reservoir