I don't feed mine anything, and it's already bigger. Mine seems pretty darn happy, all wave-y and swelled up and everything. I have: 150W 14K MH run for 8 hrs. a day, plus something like an hour of actinics before and one hour after the MHs. I think I overfeed a hair, I usually feed flakes mixed with cyclopeeze, or mysis with brine and daphnia, once a day. I'll throw in various things here and there, once in a while I chop up a silverside or cooked shrimp and throw it in. Froggie, shroom, zoos, acan all seem happy. The froggie is kind of toward the bottom of the 24" high tank, he's not shaded.