Available in three sizes to suit the Filter Air model, just replaced the sponges periodically through the year, or more often if required.
The sponge allows for the trapping of dirt particles within the aquarium, but also provides a great breeding ground for bacteria, ensuring your water quality is left at its' very best. The dual mechanical and biological filtration is a great combination, and chemical filtration can be included with the addition of carbon into the centre (sold separately).
Available for the:
- Filter Air 30
- Filter Air 60
- Filter Air 136