I agree with Snipe on the Astreas. I bought 6 for my 37 gal. and I have 3, maybe 4 left, one is unaccounted for. Clumsy little guys...
So Snipe, when your Astreas died, did you leave the shells in the tank for other creatures? That's what I'm doing at the moment, but I want to make sure that's right.
thanks...
Lisa :happyfish