OASE Foam BioMaster 20ppi Blue

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.