Hi all. I bought a CBB about 4 weeks ago who was eating mysis in the store. After 2 weeks of QT, eating mysis (wouldn't eat anything else) and showing no signs of disease I decided to put him in the DT. He ate mysis in the DT for about 3 days, but ever since I tried some Rod's food (which he didn't like) he hasn't eaten anything. Water quality is perfect and although they are aggressive feeders, the other fish ignore him. He'll come out and look at the food with the rest of the fish but then just lets it float by him. I've tried a "feeder" which he didn't even look at, and will continue to try other foods, but any ideas why he would decided to stop eating the mysis?