• • Chemical filter media.
  • Natural ion-exchange media designed to remove toxic ammonia as water passes over it.
  • Controlling ammonia levels reduces stress on fish.
  • Creates a healthy environment when setting up a new aquarium.
  • Maintains ideal conditions in aquariums with higher than average fish stock.
  • 3 x 180 g (6.3 oz).

For Fluval filter models: 106, 206, 306, 406, FX5, FX6, 105, 205, 305, 405, 104, 204, 304, 404