I just discovered a Popeye on the right side of my Emperor angel. I did start a cycle of purple up, wondering if that is what did it? Please help if you know of something I could do for it.
Is the eye cloudy at all or just popped out? If the latter, it might just be due to injury so I would dose Epsom salt (1 tablespoon per 5 gals) to help relieve the swelling.