I'm thinking of trying my hand at keeping some sps corals. I have a standard 55g (48 x 13 x 20) with 2 x 175w 10k ushio's, 2 x 55w pc actinics, and 2 x 55w pc 50/50. The tank has been running for over a year with lps and soft corals. Can anyone recommend sps species that would do well under these conditions? Thanks..