Black Perc LOSING color...

[marineang]

Last night my black perc started losing his color, today he's even lighter, has a red tint to him almost, much like the juvi's look however he had already grown to his dar color. Water parameters are all ok...his swimming has been a bit erractic today. I'm afraid I'm going to lose him.
What do you think?

 

[crabbychris]

any update?
i would put him in qt and treat him for everything...lol

 

[jtt]

picture?

 

[marineang]

hey guys. sorry for not updating, the mod moved the orig posting to the disease forum. I posted pics there and the consenscous was maybe she's turning into a she, but from my pics they said she looked healthy. The fading color really worries me however she is still seemingly ok, just really aggressive lately. I have someone in qt already, otherwise I would have treated.