Monoammonium Phosphate 12-61-0 100% Water Soluble Hydroponics"Greenway Biotech Brand" 5 Pounds 5 Pounds of Greenway Biotech Brand Monoammonium Phosphate Contains 11% Nitrogen and 52% Phosphorus Enhances Growth and Blooming in Plants Great for both Hydroponics and Soil Use Contains Ammonia Nitrogen Instead of Urea Nitrogen so it Won't Burn Your Plants Mix 2-4 Tablespoons with 1 Gallon of Water for Foliar Application