I've been looking at exos and it seems that would hold humidity better. When I had ball pythons, my first one was in a 20g tank. I noticed his enclosure would dry out fairly quick. I assume regular tanks wouldn't be the best idea in terms on height and humidity. Based on pictures, would a 20g on it's side even be as tall as the 18x18x24? I know 20gs are about 24" long so would that be an equivalent height on it's side? Been trying to get an idea on the size of exos in person since I haven't actually seen one yet. May even go for a larger exo eventually as well.