Well, even so I have 216 watts of 12,000K to 18,000K light about 4 to 4.5 inches from the surface of the water and the sps are all close to the top of the tank too so some are only 8 inches or less away from the lights. I don't believe it's a lighting issue. There should be plenty of PAR in the top third of my tank. I had to move some chalice and cyphastrea frags under some overhangs on the sand bed because they were getting to much light out in the open on the bottom.
I think I will try feeding the corals a bit more often. It's fairly sporadic right now. How often do you SPS masters feed and what is preferred? I have some coral frenzy and some micro-vert.
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