themaddhatter
New member
I'm not sure how to describe this adequately. The grouper is approx. 6" long. The whole area from the mouth to behind the gills has faded to a pale pink. Basically all the color and spots are gone. The rest of the body is the usual vibrant colors, and it seemed to eat readily at the LFS , and moved quite fast. I just purchased it today, so my tank parameters don't have any bearing on the cause. I did notice the LFS fed him rosy reds, which is never a good thing. Does any one know what this might be? I don't even know if its a disease, or a sign of malnutrition... Seems to be complete pigment loss in the affected area, without any overt signs of irritation...