Aquael Ultramax | Ultra | Maxi Kani filter standard 20 ppi

Aquael Ultramax | Ultra | Maxi Kani replacement filter   4 sponge types for Ultramax, Ultra and Maxi canifilters 100% non-toxic materials efficient mechanical and biological filtration ideal for the Ultramax, Ultra and Maxi Kani filter cartridge Standard    - Prioritizing the water flow rate while maintaining standard filter parameters - 20 ppi Finish   - A good compromise between the filtration rate and the clarity of the water - 30 ppi Super Finish   - When the effect of crystal clear water is most important - 40 ppi