Quote Originally Posted by ChrisS View Post
Have you checked your heat, 100w should be more than enough to warm a cage that size, I think it is broken. Just try a 40w incandescent light bulb ( red colored would be best) and cover half or a little more with plastic to help hold in humidity.
It isn't broken, the reflector is very hot and so is the bulb. When I put my hand over it I can feel the heat coming off it. I seriously do not know what the problem is. The substrate feels cold and so does the air in the vivarium.

I read online that heat emitters are the best and if that isn't working for me than an incandescent light bulb will just be a waste of money :/