Resin Balls HALF WHITE ReOcean puremax 100ml Aquarium filter media

PureMax Premium Synthetic Adsurbent ,controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. PureMax's impact on trace elements is minimal. It significantly raises redox. PureMax polishes water to unparalleled clarity. Directions; Use 100ml in one bag for each 400 Liters Water Rinse before use,for best results PureMax should be placed on maximum water flow place It may be used in a canister filter ,top filter ,box filter,chemical filtrations Remove from filter on discoloration of the beads from yellow to Deep Brown.