I'm using a Zoomed UTH(expensive buggers, but it's what's available, and sometimes you can get them on sale for a good price. I saw one for $16 in the size I needed, but didn't need it.XD)
and am using a hydrofarm t-stat. Works great, you just have to figure out where to set the temperatures on the t-stat to get the right temps in the cage. *shrug*


Though I'd love to have a UTH made by the peeps who do the flexwatt tape(Forgot the name of the UTH) and a herpstat to go with.