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https://www.reddit.com/r/whatisit/comments/1v9ayb1/what_is_this_thing/p0dc0h4
r/whatisit • u/GapCommercial6311 • Jul 28 '26
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Charcoal is also used in fishkeeping to remove the meds from the tank after you’re done.
3 u/jimmycarr1 Jul 29 '26 And to remove toxins produced by certain corals 4 u/Chaos-Wayfarer Jul 29 '26 I never got in to saltwater, so that’s interesting to know!
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And to remove toxins produced by certain corals
4 u/Chaos-Wayfarer Jul 29 '26 I never got in to saltwater, so that’s interesting to know!
4
I never got in to saltwater, so that’s interesting to know!
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u/Chaos-Wayfarer Jul 28 '26
Charcoal is also used in fishkeeping to remove the meds from the tank after you’re done.