Hi Beth, Thank you for replying. We have had this fish for about 2 months. We do have corals in the main tank - 2 brains, 1 leather finger, 1 hammer coral, 1 candy cane, pulsating xenias (spell?) and an anenome. We have a variety of foods, brine shrimp, mysis shrimp, brill, ocean planktoon, New...