help oscar

So for the last 2 weeks I have been battling ick in my tank which I have been treating with copper and I have finally got to a point where there are almost no spots left on any of the fish except I’m noticing now white spots on my Oscar’s eye. initially there were white spots all over their...

We have a 1 year old Oscar about 6" big. He/she has been a very healthy fish. We recently changed the tank to 100 gallon tank and only 13 fish inside. 2 Oscars (this one is the biggest and main fish) Cichlids, Plecos, Green Terror, Jack Dempsey. These fish have all been together since day 1...