So I have my ball python in a tub setup. He has a decent sized water bowl, not too terribly big or small. I've soldered two rows of holes on each side of the tub as well as some on the top, but my gauge still says the humidity is 80%? There's a chance it's just plain wrong, as it's one of those cheap analog ones (I've ordered a digital and I should get it Monday). But if it is correct what else can I do to lower humidity? 80% seems just way too high and I don't want to just solder holes all over the thing.