This fish has been sick for over a week. it has not eaten for over a week and has been staying in among the rocks. at first it just had one small whitish spot on both sides of the top of its head. it looks like a white fuzz. its scales also lost their sheen. is there anything I can do - it is now in the corner of a tank so I think I can get it out and get it into my QT tank. Any advice would be appreciated. This was the first I could get a photo of it.
