I use UTH plus therm on a tub for my bp. He is doing really well, humidity is never a bother, and you can add the same kind of decor minus the wallpaper and get more space for less $ compared to glass tanks. Imo, I love it. I check on him daily to make sure everything is fine. I used to worry about that too but really once it is set up, you will see that fear is no different than the same fear of the glass cracking in tanks due to a failed therm.