Posted by Fisholishous on May 15, 2017 at 21:27:15:
I'm revamping my at-home bait tank and putting in a larger bio filter compartment. Looking for ideas for best, most economical bio filter material. Stuff like sponges, spun fiber, twine, etc. What have others found worked the best but was also reasonable in price? Thanks for any help/ideas!
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