My orange pike xinguI is finally looking better. I thought i was having issues with my water quality but all my parameters are now good, and my pikes eyes were still cloudy. So for the last 2 days i have been dosing the tank with pimafix and melafix and now he's coming around eyes really clearing up. I think it was some kind of secondary infection, though none of his tank mates were effected. I'll continue to treat for the whole seven days then see whats what.