I have 3 severums. Knowing what I know now I would have loved 3 green severums, but I wasnt on my pure strain kick yet ;) I have 1 gold severum, and 2 red crested severums. Everything I know and have red about sexing severums tells me nothing about these guys. They all have elongated dorsal and anal fins, a male trait, and yellow eyes, a female trait. The two red crested sevs were sold as a 'pair', but im thinking all 3 are the same sex, but I cant tell what that sex is.
One red crested gets very territorial about the middle of the tank, and often harmlessly liplocks with the other two, and has turned very dark in color. The other at one point dug a large pit in the gravel.
what do you guys think?
the gold (obviously) severum. The markings on the glass is just algae.
this is the sev that was digging the hole.
this is the one that has been dark lately. Darker even than in this picture that was taken a few days ago