Quote Originally Posted by 6StringSamurai
I use a large UTH on the side for my roach colony, it makes a nice warm spot right around the side and raises the air temp a bit.

How much to radiating heat panels cost? Do they go inside or outside the cage.

I'm not that worried about handling.
It can vary, around 70-110 and up depending on size you would need.

http://www.pro-products.com/proheat.html