How do you tell male and female Congo Tetras apart? I have several, but I can't tell the difference😅
As a longtime player in raising Congo tetra fish. The body of the female fish is usually much larger and also eels on the abdomen. The male is the opposite, having a long and slender body.
As far as I know, female fish have a golden body color with green and silver. They also have less elaborate fins than males.