I just brought my new little girl home yesterday afternoon and she's in very deep shed, so I need to keep the humidity higher than usual, or so I've read. At first I had one of the 10 gallon uth pads on the side of the tank in the back right corner, but it's heating the whole tank evenly, so there's no gradient. I just moved it to the back of the tank to see if that would help develop a gradient. I'm also having a problem keeping the humidity high. It keeps dropping to about 30%. I went and got my old aquarium lid and put it over top of the screen top I already have to see if that would help some. I have her water bowl in there, too, but it doesn't seem to evaporate much at all. Any suggestions?