Hi all. So I got this butterfly about 3 weeks ago and about a week ago(ish) he stopped eating( that I know of). Surprisingly he is still alive. When he stopped eating he wasn’t showing any signs of disease, but today I noticed he has these white spots all over his fins. He is in my display tank currently. Is this ich or velvet? And if so what would you recommend as a treatment plan. No other fish are showing any sign of illness. I have a fish only tank with live rocks( minus a shrimp, a few hermit crabs and some snails).
Thanks.
Thanks.