How do you guys keep your water bowls from spilling over? I have newspaper substrate in a tub, and I use chinese food soup containers as water bowls.
My girl BP likes to crawl under the newspaper substrate and camp out there instead of using her two hides. In the process she may knock over the water bowl and she'll just be sitting in a really damp tub for hours depending on when she does it because I go to work.
What do you guys do/use to keep dry? Any simple house methods? I'm thinking getting a bunch of marbles and weighing the bowl down in the water.