A twelve-part bio filter media set with ceramic rings, bio balls, porous rock and carbon media. The combination gives beneficial bacteria plenty of surface area while the carbon media helps clear discoloration.
Rinse before use and place the media in the filter chamber or a media bag.
- 12 media types in one set
- High surface area for bacteria
- Helps stabilize pH and clear water
- Fits most canister and hang-on filters
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