Thanks Toby. They have a small heater under the tank, its the only place the king hangs out. What about an overhead lamp, or should I just get a 2nd heater?
Just for the record, although I'm enthusiastic about the lil king, I am prepared to move slowly. I just feel very pressed to improve the heat.
And yes he has water but it was very old and very little, maybe a teaspoon. That has changed.