OASE Foam BioMaster 20ppi Blue Oase Provide a wide range continuity

Provide a wide range continuity of pores and rough surface

IFXE Internal Filters

providing a beautiful contrast to the vibrant red fins

Two mechanical

Fluval lights are warranted against defects in material and workmanship under normal aquarium usage and service for two (2) years from date of purchase

OASE Foam BioMaster 20ppi Blue Oase Provide a wide range continuityDescription: OASE Foam BioMaster 20ppi is designed to fit the BioMaster Canister Filter range. Biomaster Canister reference: Oase Biomaster 250 needs 2 foams. Oase Biomaster 350 needs 3 foams. Oase Biomaster 600 needs 3 foams. Oase Biomaster 850 needs 4 foams. It is important to replace your foam filters regularly as a part of maintenance. The sponge not only is a part for collection of detritus but also as a part of the filter's performance.