so I live in a very dry place, Tucson, AZ. Even with often spraying, covers over the lid of my ball python's tank and even damp rags over the lid, I can't seem to maintain a good humidistat level for more than a few hours. I'm resulting to getting some kind of humidifier or mister. My question is, what kind? Does anyone know of any good products that are sold at pet stores? The closest reptile based store is about an hour from me so I would like to go to petco or petsmart if that's possible. If not I'll make the trip. Any advise?