Oase BioTec 4, 5, 10, 12, 18, 30, and 36 Replacement Parts (Discontinued Models) Tabs/Packs Fish waste and other muck

Fish waste and other muck that accumulates on a pond bottom can be easily removed by a bottom drain

Media agitator sticks out from the side of the filter

Higher surface area for increased biological activity

Combine with other Saki-Hikari® foods for best results (exclusive feeding of Saki-Hikari® Deep Red may cause discoloration of the Shiroji)

finer solids become trapped in the mass of K1 Micro media

Oase BioTec 4, 5, 10, 12, 18, 30, and 36 Replacement Parts (Discontinued Models) Tabs/Packs Fish waste and other muckShips directly from manufacturer Replacement parts are available for the following discontinued Oase filters: BioTec 4, BioTec 5, BioTec 10, BioTec 12, BioTec 18, BioTec 30 and BioTec 36. SKU UPC Code Description Compatible BioTec Filter 4 5 10 12 18 30 36 54030 706759540308 Red Filter Foam X X X 56739 706759567398 X 40977 706759409773 X X 54031 706759540315 Blue Filter Foam X X X 56738 706759567381 X 40978 706759409780 X X 10648 706759106481