Quote Originally Posted by DutchHerp View Post
Yeah see that becomes a problem. A UTH is virtually useless when heating the cool end..

What you're gonna want is either a ceramic heater or lamp to heat up the cool side, or better yet, a larger UTH to cover the cool side and put that on a tstat.
My room stays around 70F. And I've never had a problem, especially in a 10g.