Hagen Fluval 306/307/406/407 Nitrite Remover Pads effectively reduces and controls nitrite and traps floating particles (debris, excess food, and waste) for clear water. Designed for use with Fluval Canister Filters 306, 307, 406, and 407. Replace every 4 weeks. Contains 6 pads.
- Supports beneficial bacteria for a healthier aquatic environment
- Resin infused pad
- Prevents fish loss
- Custom fit to increase filtration efficiency
- For use in fresh and salt water aquariums