Fluval FX4/FX5/FX6 Aquarium Filter Phosphate Remover Pad (3pk)
Fluval FX4/FX5/FX6 Aquarium Filter Phosphate Remover Pad (3pk) The Fluval FX2/FX4/FX5/FX6 Phosphate Remover Pads have been designed specifically for use with the the Fluval FX high performance canister filter series.