Noticied this Tuesday aug 20, video is from aug 21 looks to be flukes with the white spots being protrusions coming off the fish. Have had the fish for about 2 months was the first fish in my 180 and it’s about 5-6in super healthy and thick and eats everything. Need a ID on what is on her and a plan of attack. Also have 3 other tangs and an emperor angel In the tank with nothing on them. Also have an emperor aquatics 40w UV tuned in for ich management at 240gph. Feed a variety of pellets, flake, frozen, and nori.