What is on my flame angelfish?

[Craigdillman]

i would leave it and see how it goes , as long as he is still swimming good and eating should heal on his own its its trauma, if it looks like flukes u can take him out and use prazipro that works pretty good

[JB83]

awesome! thank you for the info Craigdillman. he was eating and swimming like he always does yesterday, so will give him a day or two and see. hopefully he just rubbed up against a rock to tight.

[Myka]

Going by the photo, and it's really not very good as noted, I'm thinking it may be a couple flukes or isopods which are very common with Angelfish. The treatment would be PraziPro. A freshwater dip would confirm as the "bugs" will usually fall off. Fw dip isn't considered a cure though.