Dymax RF Bio Sponge (2pk)

Dymax RF Bio Sponge made especially to fit Dymax RF Canister Filter.  Bio Sponge is made of premium quality material that is performing double duty as an effective mechanical and biological filter media.  Its large porous surface area supports extensive beneficial (nitrifying) bacteria growth while effectively capturing small particles and debris, particularly those that are not retained by the first stage of foam filtration. The RF Bio Sponge is made of non toxic filter material that can effectively breakdown toxic ammonia and nitrate.  This product is highly recommended in conjunction with Dymax Bactereum for optimising its filtration efficiency, creating a healthier aquarium with ideal water conditions. Pack of 2. DM908.

*Breakdown Toxic Ammonia. *Support Biological Filtration. * Provide Crystal Clear Water. * Capture Particles and Debris.