Hagen Fluval FX4/FX5/FX6 Phosphate Remover Pads effectively reduces and controls phosphate and traps floating particles (debris, excess food, and waste) for clear water. Designed for use with Fluval Canister Filters FX4, FX5, and FX6. Replace every 4 weeks. Contains 3 pads.
- Resin infused pad
- Prevents fish loss
- Custom fit to increase filtration efficiency
- Ideal for new and heavily stocked aquariums
- For use in fresh and salt water aquariums