So As a few of you know Ive been struggling with random diseases in the tank. And honestly Im getting sick on guessing this one. My Purple tang Gizmo has been ill for about 2 weeks now.(where as the rest get something and die within hours to days) He has a cloudy look to him, Sometimes colorful, sometimes pale during the day. Now I get the ich, However do you guys feel this is velvet or a bacterial infection of some sort? No scratching, Hes abusing the cleaning services of the shrimp and wrasse(which Ive never seen the wrasse go in the gills before.) He does eat, But Very little. Tried to pull him out to treat him somehow. However I cant catch the fish worth a crap. Still vigorous. Hope the image is clear enough. Any help is appreciated.