charcoal alder cones
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Using alder cones
Hi...new to fish keeping...Q. Iāve got a fluval flex & itās for charcoal in the filter section, itās in a little net bag! Anyway Iāve read that alder cones are good for the general tank environment because they leach tannins etc but Iāve also read that charcoal takes out impurities in the...- Angel1837
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- charcoal alder cones
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- Forum: New to the Hobby Questions and Answers
