I moved my two baby whites into a small Exo Terra terrarium (the 18x18x24) and currently have two heat pads, one 26W Tropical UVB 100, and one 50W neodymium basking bulb. Both blubs sit on the back half of the terrarium on the screen and on the front side I have a glass plate that covers the top front part of the screen so the humidity stays in the tank. I'm thinking about upgrading to the Compact top but I was wondering what bulbs to use that hopefully do a better job at keeping at least some humidity.. It should also probably be know that my tank has a about a 1 1/2 inch layer of hydro balls, then a 1 inch layer of coco fiber, and finally a layer of bark, also I have two water dishes and one I live planted plant.