[fishoholic]

I don't find red coris's as bad as lunare wrasses, aggression wise. They will eat shrimp, crabs and snails but I've never seen one eat corals or damage them. My friend has 2 6" ones and they've never moved anything around in his tank, but maybe others do, not to sure about that.

I have a juvi red coris in my reef tank, but I only have one large snail and one large hermit crab. I might have some shrimp but since I haven't seen them in almost a year maybe not, however I've thought the shrimp were dead before, and then suddenly I'll see them so who knows.

If you have a juvi or small adult one you should be fine with a 112g for a few years before you'd need to upgrade. As Madreefer said they are extremely hard to catch (as most wrasses are) and you pretty much have to take out all the rock and sift through the entire sand bed in order to find them.