I've read these frogs like to bask, so would give them a 2.0 UVB bulb 12 hours a day. Those are usually available as compact fluorescents that screw into a regular bulb socket. If more heat than it makes is desired or night heat is needed can supplement that with a red bulb or a ceramic heat emitter. Normally I use the Flukers Dome with built in dimmer to adjust the bulb output but you can also use a manual rheostat or an auto thermostat for that too. Good luck!