I agree with the no heat. As long as you dont get colder than 60-65f you should be fine. No they dont like super brightness.

My planted 40breeder just has a full spec 13w 65k cfl and a 26w uvb10 (fine screen top). They love it. The uvb dome sits on the screen above the water where they mostly are. The full spec, hangs about 4 inches above the screen, because its only there for the plants.