Hey guys. I have a mimic tang in quarantine right now. He has been in there for about 25 days with 2 treatments of general cure and copper power. Just noticed this injury on his head about a week or so ago and hasn’t seemed to get bette for worse since. Just wanting to see what you guys thought if it was a injury or disease or water quality issue or what? Thanks for any help.
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![A6BC4797-0949-4D84-8FC3-15952CE2F34C.jpeg A6BC4797-0949-4D84-8FC3-15952CE2F34C.jpeg](https://www.reef2reef.com/data/attachments/1899/1899299-49c505ea8b8d65f8232377287473e0c4.jpg)