Sexing Gbrs

[mperkins21]

I got 2 gbrs yesterday they live in a 20g cycled tank at 80 degrees, my lfs said that this was male and female, but my concern is that they keep like hitting eachother but at the same time are like right next to each other is that normal?

 

[Dippiedee]

Yeah they do look like male and female. The females have pink bellies and the males dont is the easiest way to tell. I've never kept a male/female pair but I did have 2 females and they were basically inseparable except for the occasional push and shove between them, they never actually hurt eachother though so sounds pretty normal.

 

[coralbandit]

They look male female IMO.