Fwfish182

is it okay to have a sand substrate with the neon tetras? They keep picking in the sand and hope they're not eating it. I've never had them last this long and I don't want them to die from a silly mistake. Thanks so much. Any input would be greatly appreciated.

angelfish220

I think that it will be fine.

griffin

i have neons in a tank with sand substrate, and no problems

Butterfly

They are probably pivking up tiny bits of food.
Carol