In a 20 gallon with 2 clowns. One of the clowns eats virtually whatever I out in the tank. For the past month the other clown will bite the food then spit It out. I had left earlier in August for about 8 days, and had ordered copepods just to make sure there was something in the tank for them, well problem being is now one of the clowns will not eat anything but pods now! I had been considering qt the fish, bit for the past 3 days I have watched her eat pods off the glass and searching around the sand bed for them. Mind you I have seen her take food once in the past month. The tank has plenty of pods. Is there a way to break this behavior or am I screwed? Better way to accommodate her rather than just watching her scavenge? She has become thin because as I said she refuses anything that isn't a pod. Could some kind of sickness turned her off to mysis, pellets and etc?