Microbe-Lift Phosphate Remover safely and quickly removes phosphate from fresh and salt water aquariums by binding the phosphate. Microbe-Lift Phosphate Remover significantly reduces phosphate and improves turbidity. When dosed correctly it will not affect pH or alkalinity. Use Microbe-Lift Substrate cleaner in combination with the phosphate remover to get phosphate depots in the aquarium gravel.Dosage Microbe-Lift Phosphate Remover:In freshwater aquaria: add 2 ml to 60 litres of aquarium water every two days until the desired phosphate level is reached. In Salt water aquaria: add 1-2 ml to 60 litres of aquarium water every two days until the desired phosphate level is reached.Dosage Microbe-Lift Phosphate Remover:For freshwater add max. 4 ml per 100 l of aquarium water every 12-24 hours, till the desired PO4 value is reached. For saltwarer add max. 2 ml per 100 l of aquarium water every 12-24 hours, till the desired PO4 value is reached.