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#1
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![]() Hmmm, I'm still not sure. The more I think about it, the more I'm reminded how powdery they get when crushed up. I think it would be a good way to speed up your reactor media clogging.
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-- Tony My next hobby will be flooding my basement while repeatedly banging my head against a brick wall and tearing up $100 bills. Whee! |
#2
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![]() I have various shells in mine with no problems, nothing that went powdery though, so maybe not oyster shells.
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