I have a 3ft by 2ft by 2ft home made cage. The back left has a 100 watt mercery vapor bulb that creates a hot spot of 90 to 100 degrees usally around 96 or so. Then on the right side in the middle on the inside of the cage i installed a regualar ceramic light fixture. I usually have a 100 watt bulb in it but have never really had to use it yet because the temps were always all right. But this past week it has been cold i mean really cold 40 degree or less and night and highs of 54 or so. So i went out and bought a 120 watt spot light but it isn’t making the whole cage too much better. The side of the cage where the light is it gets to around 80 but the other side is around 72 or so. My little girl won’t eat won’t move and just seems lifeless. Its really worring me. I’ve been taking her out when i have a chance warming her up in my hands for around 15 mins and then placing her in a bucket of luke warm water and she gets her color back but still doesn’t act like herself. What do i do, i don’t want to lose her?