I decided to make an enclosure for the green tree frog my fiance found and see how I liked the setup. I'll post a picture once it's completed. It's going to be half filled with water for my fish, and half driftwood/pothos for the frog. It's a 20 H. The only concern I have at this exact moment is the humidity. I know ideally they have at least 75% humidity, but right now it's at 90%. Is that too high?