Hello- New to the forum and looking for some advice/help. I recently added a bi colored angel and noticed spots around the fins and gills. Spots grew in size over the past few days and now resemble cauliflower. I attached a video and some pictures. I have tried to QT but have been unsuccessful in catching him. Respiratory rate looks good but has not been eating the last week and hiding more. I did treat DT with Prazi for a 5 days. Did a water change and ran carbon. All other fish are fine and eating well. (Fish only w live rock). I did some research and looks like Lympho. (No treatment) but wondering if it could be bacterial or fungus? Newish to the hobby and appreciate the help!