There's something wrong with one of my golden gouramis in my 75 g, but I don't know what it could be! His fins are slightly torn, swims very slowly around the tank, usually resting in one spot for quite a bit at a time. His body doesn't have that bold yellowness to it that the other one has, and he's gotten to be quite thin and frail. I also noticed that there is this slightly red translucent spot on his gills. Could it be a bacterial infection of some sort? What should be done to treat him and bring him back to his old active self?
Any diagnoses or tips would be greatly appreciated
Any diagnoses or tips would be greatly appreciated