Seachem PhosNet Synthetic GFO Phosphate Silicate Remover for Fresh and Salt Water 125g44oz

REMOVAL Seachems PhosNet is a granular ferric oxide GFO with high porosity high surface area and high binding capacity It works to rapidly remove phosphates from silicates from both freshwater and saltwater BINDING PhosNet will not release phosphates or silicates back into your tank or aquarium due to its ability to exhibit strong binding capabilities consequently reducing phosphates and silicates to very low levels USE The reduction of dust produced by PhosNet makes this GFO product easy to use every time you are wanting to remove phosphate from your aquarium FILTRATION For best results PhosNet should be rinsed before use and placed so as to maximize the flow of water through it but not so that it tumbles against itself in flow It may be used in a canister filter media chamber box filter or any high flow area of a trickle filter and a filter bag is recommended DIRECTIONS Use 50g cup of PhosNet for every 200 L 50 US gallons saltwater or 400 L 100 US gallons freshwater Leave PhosNet in place for 4 days then test phosphate or silicate concentrates As long as concentrations are above 0 02 mgL the product is not exhausted as overtreating is not recommended.