I have no idea what happened! When I went to sleep, he was there in my 20 gallon. When I woke up, he was gone!! I looked everywhere. I checked all over my house thinking maybe he escaped and died. I checked in the substrate and couldn't find him in there. He never burrowed in there before because it's pretty rocky and he tried but couldn't get in.
What the hell is going on! Where is this guy?
What the hell is going on! Where is this guy?