LPS gets a mix of mysis and these little tiny pellets I found at Big Al's maybe 3 times a week. SPS gets reef roids, maybe once a week, I have to turn off the returns and let it just move around the tank for an hour ago, then what's left gunks up my filter socks. I tried spot feeding reef roids, but I don't think anything liked being fed that way.
Fish get fed just whatever I have kicking around, flakes, shrimp pellets...maybe 3 times a week. I'd rather have a clean tank than fat fish, and they seem to still have good longevity. When I fed more often, I couldn't keep the glass or substrate clean, so screw that. Even now the 'roids bath seems to feed whatever takes hold on the sand, and I get brown batches for a day or two after feeding. Fish food must just be 100% phosphate, because since I cut back on feedings, the tank has been a whole lot easier to care for.