I'm still new with these guys. From what I understand, they like it a little warmer than darts. I accomplish this with a CFL in a large, round reflector on the top of their tank and another light shining in on the side. They don't like to be as humid as darts, so their tank has a screen area on the top of their door and another on the bottom, for air flow.
Bill's the one to ask
I'll grab an updated pic of their tank, tonight.