Yep, don't put plastic near a light source. What kind of light do you have? Do you turn it off at night? Instead of a water bowl, try putting water in the tank. Its instant moisture then you would not need a fogger. With your light and fogger you are making more work for yourself. I don't know why people use a bowl instead of adding water to the tank. I thought that was what a tank was for. Frogs and toads like to swim in water, not sit in a bowl. Your frog does not have a choice but to sit. He can't talk to you. Frogs/toads should have the option of being able to swim OR get on land. Mine are happy this way. You should try it, see what your frog does.