Planatopia Bloom contains essential macronutrients (NPK) for aquatic plants to thrive on an enhanced growth at an exponential rate. This product contains Nitrogen, Phosphorus, Potassium, and also Magnesium derived from Nitrate and Sulphate ions. Nitrogen and Phosphorous levels are optimized to prevent the formation of algae. Bloom is recommended to be used along with Planatopia Ultra to provide necessary micronutrients, Which promote plant growth and enhances foliage coloration. Bloom is tested safe for freshwater fish and aquatic invertebrates such as shrimp.