05-24-2012, 04:28 PM
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I trust you have a very
Anyway, to the question on the sand, no. These are bottom hugging fish as their unprotected soft underside would be seriously scratched with rough sand, rock, gravel. Playsand would work, I use it with substrate fish. The photo of the one fish on PC shows that very smooth gravel, and that would work too. But not the sand you mentioned.
This is why I never recommend pool filter sand or blasting sand; it (usually) naturally has rougher edges.