05-20-2012, 09:20 PM
| || | With the pictures, it's hard to tell. I think the top pic is a female. I can't tell for sure if the bottom pic is a male. Hopefully, when they get more comfortable they'll show more color. The black spot in the male has no color coming through it, and in the female black will be somewhat translucent and have blue "under" it. I could always tell me male and female apart. But I can't think now, of other differences. In the profiles, I think it gives some helpful details.
Originally Posted by InsaneIchthyology
So I finished off my South American 40 gal today with a pair of GBRs. The guy at the fish store told me that one was male and one was female, but I just wanted to post some pics on here and make sure.
Which one is male and which is female?