I've got him in a 20 gal tank.
Temps are approx in correct ranges, between 93-86 on hot side, high 70s on cool side. I use a digital acurite digital thermometer and just move it around and check between that and the UTH thermostat. I know that's not extremely precise, and a temp gun is on my wishlist, just waiting to build up a bit more cash.
At first I just had a half log and fake rock cave, but i realized a few days ago that they may be too big/not provide enough cover so I made some smaller ones out of cardboard boxes and added them in there.
He's on aspen because the reptile shop gave me a giant bag when I got him, I was gonna use the entire bag up before switching to something that holds humidity better.
Yeah, I'm probably guilty of handling him a bit too much.I was excited. A little bit each day minus the past 3 or 4 days because I was out of town this weekend.