Superfish Bio Air Filter L substrate All Tidal Filters come with

All Tidal Filters come with Seachem's Matrix bio-media and a foam filter to get you started

The submerged portion can be easily detached for cleaning as necessary

so you can see what you are removing

Double Magnetic Connection System MCS between filter's head and filter's body

It contains alkanes

Superfish Bio Air Filter L substrate All Tidal Filters come withAir driven sponge filter with the highest yield of aerobic bacteria, ensures clean and healthy aquarium water. Sponge filter with chambers for biological filter media, ideal for small aquariums and breeding tanks. Filter media space Integrated biological filter media compartment (filter media NOT included!) for advanced filter performance. Please note: An air pump is needed and NOT included! 27. 5 x 15 cm