Bloom City Professional Grade Ultra Pure Cal-Mag Growing Fertilizer, 5 Gallon (640 oz)

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• CONTAINS MORE MICRONUTRIENTS THAN ANY OTHER : Iron (Fe), Zinc (Zn), Boron (B), Copper (Cu), Manganese (Mn), Molybdenum (Mo), Sulfur (S)
• BIOACTIVATED FORMULA FOR OPTIMAL NUTRIENT UPTAKE: Calcium and magnesium, Micro-chelated with fulvic acid; if you google it you’ll see why that’s good
• PREVENTS COMMON GROWTH DEFICIENCIES: Apply Cal-Mag in every staof growth for strong stalk and leaf health. Apply with every watering for the full benefit
• COMPATIBLE WITH ANY NUTRIENT SYSTEM: compatible with other nutrient systems, and can help make other minerals more bio-available
• FORMULATED AND MADE IN THE USA: ed by botanists and plant chemists in Seattle, Washington. Bloom City chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems