YES they do... HAHAHA...
I just cut back my feeding schedule from once every three days to once every 6 days...
I feed the ritteri about the size of two peas worth of stuff. The rbta and disendris the size of one pea, and the large brittle stars the size of one pea. I usually feed all thesame on the same day. I switch up between (RAW) scallop, shrimp, squid, and flounder. I get some other stuff sometimes when at the store, but never any beef, pork, chicken, and I have not done any hard shellfish yet.
Off all the food I just pre cut it up into large (2 pea) and small (1 pea) sizes and I take out the frozen chunks. Since I froze them in a large ziplock, spread out, it is not one big glob. I pull out what I need and thaw it the same time I do the regular fish food.
I always feed the other fish first, other wise the clowns will 'taste' the scallops and run off with them. They have a rich pallet.