Aquacadabra Replacement Coarse Foam Filter Media for Oase Biotec 5/10/30 (old style)

Description

Replacement coarse filter media for the Biotec 5, 10 or 30 old models. 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 the slit through the middle. Please also note that these are not official Oase Biotec foams but an alternative at a much cheaper price. The foam colours may change due to suppliers & availability, however the high quality remains the same.