ID on Discoloration

[airic]

I've had this watchman for almost a year now and i'm starting to notice this discoloration behind his eye and behind his fin he's had it for about a week now and its getting bigger, just curious if anyone had any idea what would be causing this, i have a GS maroon, 2 yellowtail damsels and a sixline wrasse and none of these fish have the discoloration.
PH: 8.3
SG: 1.022
phos: .5
nitrate 10
amm:0

 

[airic]

he has it on just one side of his body, and he's been kina scratching it with the sand bed kinda like a fish with ich on rocks

 

[airic]

bump

 

[sepulatian]

It is kind of hard to tell. Do you notice any redness around the white area?

 

[beth]

Are scales rubbed off or is that just faded? How is he eating and what is he eating, frequency?

 

[airic]

Originally Posted by sepulatian
http:///forum/post/2483044
It is kind of hard to tell. Do you notice any redness around the white area?
it is kinda red more whitish pink
Beth: he eats frozen brine twice a day and mys

 

[airic]

Originally Posted by sepulatian
http:///forum/post/2483044
It is kind of hard to tell. Do you notice any redness around the white area?
it is kinda red more whitish pink
Beth: he eats frozen brine twice a day and mys and pods in the tank too of course