Can I put sand in quarantine tank for wrasse to sleep in? Tupperware
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Yup. That’s generally the way people do it. Tupperware or a small bowl
You should try to find non-calcareous sand, so that it won't absorb copper. It is harder to find now days, but here is one that would work:Can I put sand in quarantine tank for wrasse to sleep in? Tupperware

