Oase Ceramic Filter Media

The Ceramic Filter Media for the FiltoSmart 60, 100, 200, or 300 and FiltoSmart Thermo 100, 200, or 300 includes a replacement ceramic filter media allotment Filter media is ideal for beneficial bacteria growth Allotments contains 14.8 oz of ceramic filter media Replace your ceramic filter media only when completing a complete tank restart as to not disturb the beneficial biological load