Hi Fishgirl,
Clownfish, in keeping with their great personalities, are generally very picky in terms of what anemones they will go in and which ones they won't. My perculas couldn't live in a $40 Radianthus anemone, they had to have the $150 H. magnifica anemone! But it's big enough to keep a family of them in there, which is good. The bad news is that there are no anemones (that I know of) which can host clowns which don't need a lot of light. If all you want is is fish, shrimp, etc, then fluorescent tubes will be fine. I'm not sure what type you use, as I have not used fluoros over a salt tank for about 10 years apart from actinics to supplement MH's.
Regards,
Tom