Hi ,
if you have a group its quite easy,Females are bigger fatter more robust than males.
When they pair up they'll be together most of the time and force their tank mates into hiding most off the time.
totally agree ^ useally you will find a pair together and the rest at the opposite end of the tank . the pair will useally be very close together and rubbing each other
Thanks, what if you only have 2 in a tank. If they get along fine and one is noticably bigger than the other. Does that mean that there is a chance that they are a male and female, and will pair up.
Thanks, what if you only have 2 in a tank. If they get along fine and one is noticably bigger than the other. Does that mean that there is a chance that they are a male and female, and will pair up.