I have a White's tree frog (super huge, he's pretty awesome) in a 20-gallon extra high tank (you know, like two 10-gallons put on top of eachother), and I've recently brought him to my dorm room down in North Carolina. My building has central air, and my thermostat doesn't really work, so it's a steady 72 degrees in my room at all times. I was wondering what the best way to heat and humidify the tank would be, considering that it's such an awkwardly tall habitat, and is super hard to heat evenly. any suggestions would be greatly appreciated; thanks!