Finest Aquatics 3 x Compatible With Fluval FX4 FX5 FX6 Phosphate Remover Pads Foam External Filter

The Finest Filters replacement phosphate remover impregnated foam filter pads are compatible with the Fluval FX2, FX4, FX5 and FX6 range of external filters. These phosphate impregnated pads will effectively absorb phosphate from the aquarium water. Phosphate is typically a contributor to algae growth in the aquarium, so removal is necessary to provide clear water in your tank. These phosphate removal filter pads are suitable for both freshwater and marine aquariums. Please Note: These are NOT original spare parts - these are compatible filters manufactured by Finest Filters.