2HR Aquarist APT P/Pure is a highly effective water conditioner for removing excess phosphates from aquarium water. It helps to optimise the nutrient balance and reduce unwanted algae growth, keeping the aquarium healthy and stable in the long term. 2 HR Aquarist APT P/Pure uses a powerful adsorption medium that binds excess phosphates and removes them from the water cycle. This helps to minimise algae growth and stabilise the biological balance in the aquarium.2HR Aquarist APT P/Pure+ 360water conditioner+ reduces the risk of algae growth+ promotes clear water and a healthy ecosystem+ safe for fish, shrimps and plants+ comprehensive and super-concentrated formula removes chlorine & chloramines+ detoxifies heavy metals, ammonia, nitrites and nitrates+ contains soothing Aloe Vera extract+ for use in freshwater and marine waterDosage 2HR Aquarist APT P/PureStandard dose is 1ml per 60L of aquarium water. Dose up to 5X recommended dosage as an emergency tool to detoxify Ammonia. The 300