Aqua Medic Antiphos Fe 1000g/1.6L - Premium Phosphate Remover for Saltwater & Reef Aquariums - Ideal for Marine Fish Tanks, Coral Systems, and Water Filtration Maintenance

Antiphos Fe is an ideal medium for selectively extracting phosphate and silicate from aquarium water, thus counteracting unwanted algal growth. Antiphos Fe is a highly active iron based product containing no aluminium and is completely non toxic to aquarium plants and animals. Antiphos Fe is also the ideal substrate for reducing the phosphate content in coral reef aquaria. The binding capacity of Antiphos Fe is app. 10 g phosphate/kg. Subject to the conditions, 500 ml of Antiphos Fe will treat a normally populated 300 l aquarium for app. 3 – 6 months.