You might be careful in your anemone search. The natural host anemones for those clowns are VERY difficult to keep alive in aquariums. Your best bet would be to get a tank raised bubble tip anemone and hope for the best, as it's not their host in nature, but many people have had luck matching true percs with BTAs. Actually, they (the green or brown varieties) don;t need intense light, but they do need a specific habitat, excellent water quality, and lots of food; their natural diet is crustaceans; you can feed them krill and they'll do well.