ive noticed some of the spots have disapeared, but there is 3 on its tail fin,and 1 on its back , will they keep appearing then go aventually? im gona take water sample to work ,they can test water there ,phew, ...oh, and does boiling tap water and letting it cool,take all harmful stuff out ! for water changes ? thanx for the replies everyone , x oh cant see red streaks in other fish ,checked ta. black moor seems to be gulping at surface alot today ,as if it looking for food, other fan tails still swimming normally! do black moors surface more than any other fish ,,or is it caused by these spots