I have one male and one female RES. I bought them at the same time, and they were about the same size.
I have noticed that the female is almost doubled in size while the male has only grown slightly.
I have been watching their behavior and I make sure that the male eats just as much as the female does. I also see him basking.
What could be the problem?
Pretty soon the female will be twice the size of the male.

