sick fox face fish

I seen a foxface today and talked to a couple of people about it. I do NOT have pictures but on his fins he has yellow sponge and his eyes are cloudy with a blue haze. Background on tank is I am only the messenger NOT my fault tank was set up right at 6 weeks ago fish was added 3 weeks ago. I do not believe this is ich however I do believe this is some kind illness or infection from bad water param's. any advise would be greatly appreciated
 
This fish is most likely to die since the bioload is unbalance. They need to move that foxface to a mature tank until the tank mature.
 
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