I got the same problem! I bought two Moca clown fish this past Saturday, and I cant get them to eat anything? They are small, about an inch long, so I thought they would eat flake food like my other two do. But so far they just bite at it and spit it back out? I'm feeding Ocean Nutrition Prime Reef Flakes, pieces of ground up shrimp, and some seaweed, but they don't like any of it? What else can I try?