Help I got a flame angel and he is in QT right now, he broke out with some marine ich, I treated him with copper. He wouldn't eat for almost a week, he is eating now but I noticed he has a white sorta fuzzy spot on his side, after the coper treatment I did put a little rock in there. I think he may have cut himself so after I saw that I did do a treatment of API E.M. Erythromycin Anti-Bacterial Fish Medication. He is now eating fine but sill has the white spot. Any suggestion or advice would help a lot thank you