stocking options for a 50 gallon tank

[Poseidon]

thinking of setting up my first reef tank... here's a rather loaded question, what kind of fish could i keep if i am growing corals using coralife compact flourescent lighting? Clown fish? Copper banded butterfly fish? Any help would be great. I've kept all sorts of freshwater fish for years in species and community planted tanks, so now i'm thinking of switching to salt.
thanks,
jake