Hi there. I’m a lurker on this website, and have had aquariums for at least 20+ years. I got out of keeping them when I had twins, for 11years, but got back in almost two years ago. Hubby and I do it together. We have had a flame hawkfish for about 1 1/2 years. Tonight I went to feed and didn’t see him, looked all over and finally found him behind a rock in the back of the tank. He is my most aggressive fish and I can’t figure out what’s wrong. He was looking around, but breathing a little heavy. I’m perplexed, nothing has changed in the tank. We did add a hammer coral about 2weeks ago. The only thing I can come up with is that he was stung by the coral. It is 120 gallon tank and only 5 other fish, lots of live rock and a few mushrooms and soft corals. Anyone had experience with these fish. I had never had one before this one, and I really like the pain in the a@@! Thanks for any help

