Is it possible to have kuhlis in a tank with a gravel bottom instead of sand, or must it be a smooth subsrate. My gravel pretty smooth, but wouldn't quite be appropriate for burrying.
FSM;2566106; said:how does sand kill fish?
Sounds like hogwash to me.Woodworm;2605594; said:I am not sure how it can do that. The LFS that I got my mormids from told me not to put them in any of my sand tanks becouse the sand may kill them. I like the little guys so I don't want to chance it, and untill I can find good info on them I will go with what the LFS said.
They better present their reasons for believing sand killed the fish. Their natural habitat is mostly silt yet sand would kill?