I have a cinnamon Clown that is now swimming with only his front fins. One of the white stripes is faded now and he seems to stay in the corner. He eats well still. But seems to be kicked out of his nest. The female seems ok and really dosnt pay much attention. To him anymore. I have had them for about 8 months. I have some blue damzels and a zebra damzel. Temp is steady at 76 levels are fine all zero alk. Is at 8.2 all other fish are good and corals are fine too. Any ideas on what happen over night.