Hi Guys,
One of my Turquoise Rainbows has been slowly developing sores on the side of his body. I have searched but can't seem to figure out what it is. Does anyone have any idea what it might be form the picture. He is still eating and swimming and getting with everyone else. I'm just hoping it's not something that might spread to my othre fish.

One of my Turquoise Rainbows has been slowly developing sores on the side of his body. I have searched but can't seem to figure out what it is. Does anyone have any idea what it might be form the picture. He is still eating and swimming and getting with everyone else. I'm just hoping it's not something that might spread to my othre fish.
