The Exo Terra Crested Gecko large enclouser. Okay I get need when he is fired down but these are pictures I take during day. You said when they’re sleeping they would be fired down. And then if he awake during the day and sleeping at night and I am not in classroom at night
Unfortunately he’s still fired there.
He may be stressed if he’s always fired up.
I’d add more plants and coverage for him. Also more branches up top also for him.
Whats substrate has he got?
Also going off first pic, is that a heat mat… If so that’s not used for cresties. They’re arboreal so he needs a heat lamp if it’s too cold where he is in classroom…