I am using aspen bedding, because I like the way that it looks and its cheap, anyway. I have to spray my two tanks down two or three times a day because of the low humidity. Around 45% - 50%. When I spray then it goes up to 75% and then slowly goes back to 50%. My question is Is that ok? I change the bedding once every two weeks or so, also if they are in a shed I keep the humidity high so I change it right after they shed. Even if I had just changed it the day before. So I change bedding to keep the humidity higher? I already keep towels over the screen tops of my tanks, which my g/f hates. What else. I tanks are a 20 long for a 2.5 foot bp and a 15 long for a 1.5 foot bp so there is no room for a humidity hide.