anyone using these in your cages? what do you like/hate about them? I see different ones at different prices online anyone like a certain one?
http://www.justherps.com/products/HXPD1.htm
http://www.pro-products.com/proheat.html
http://www.bigappleherp.com/bigappleherp.filereader?4061017700a4780c271d424d361a05e9 EN/products/118100
I am building some new cages and was thinking about using these.


