Superfish Bio Air Filter L substrate Silicate is non-toxic to fish

Silicate is non-toxic to fish and invertebrates

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

Aquarium Soil ensures good and active growth from the beginning

is CFC and HCFC-free (ozone-harmless)

Superfish Bio Air Filter L substrate Silicate is non-toxic to fishAir 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