Originally Posted by
T316
oooohh, I want one of these so bad. I have almost bought one several times, but my worry is that, as much sand as they move around (especially out from under your lr) that I might have a rock collapse causing a glass break. Anyone had this happen? I have seen some other tanks where these fish have made caves and tunnels so far under the lr that I can hardly tell what's still holding the rock up.
I made sure all my rock was on the bottom glass. After several months with the Rotor-Tiller fish" I needed to move about a gallon or so of my substrate to my sump, because of the mountains he would make along the front glass bottom
Found a shot of his handy-work with the substrate from about 6 months ago., see below