I have a rack for my ball pythons. And I have each tub setup with a medium size dog water bowl. However the humidity gets so high, that water drops form on the inside walls of the tub. Also the paper towels on the bottom of the tub gets wet. I have tried using less water and it helps some. I have holes all around the top of the tubs. I also change the paper towels each day if they get wet. So my question is how can I avoid this high humidity that causes the tub sides to get wet. Thanks for your help.