Nutrient Phosphorus (P) is designed to to regulate the growth rate of aquatic plants. In the tank with sufficient Nitrogen (N), a small amount of Phosphorus added can help to accelerate the aquatic plant's growth. Following the instructions, the Phosphorus content will be 0.1mg/L. Optimal nitrate/phosphate ratio is 16/1.

Direction: Tabs are to be dosed directly, please refer to the dosing table. For best growing results, use with Nutrient Nitrogen (N) and Nutrient Potassium (K).