Seachem Flourish Phosphorous 100Ml DIRECTIONS Beginner Use 2.5 mL (half a cap) for each 80 L (20 US gallons) once or twice a week or as needed in response to signs of phosphorus deficiency (e.g. stunted growth, plant dark green). Expert The beginner dose raises phosphorus by 0.05 mg L (0.15 mg L phosphate). The ideal phosphate level will vary, but generally ranges from 0.15–1.0 mg L. Use MultiTest Phosphate to monitor phosphate levels. To target a specific phosphate increase, dose according to the following formula: 0.8vp m, where v volume of tank in gallons, p desired phosphate increase and m volume of product to use in mL. For example to raise 20 gallons to 0.1 mg L phosphate you would use: 0.8 20 0.1 1.6 mL. Water Volume Units US Gallons Liters Current P mg L (ppm) Desired P mg L (ppm) To reach your desired level use mL ( caps) Considerations: Use once or twice a week or as needed in response to signs of phosphorus deficiency (e.g. stunted growth, plant dark green). The ideal phosphate level will vary, but generally ranges from 0.15–1.0 mg L. Use to monitor phosphate levels. BOX CONTAINS water treatment See more

Takes the guesswork out of phosphate dosing. A safe 4500 mg L solution of potassium phosphate. Phosphorus supplement for the planted aquarium.