Oase Biotec Coarse Foam Media

Coarse filter foam media for the Biotec 5, 10 or 30.

Please note:these are unsuitable for the Biotec 5.1, 10.1 or 30.1.

Each sponge is approx. 25cm x 25cm x 8cm with a slit through the middle.

Please also note that these are not official Oase Biotec foams but our own alternative at a much cheaper price.

The foam colours may change due to availability, however the high quality remains the same.