Congo tetra Sexing

[AaronW]

Are all of these females? Is it too early to tell?

If they are I'd like to exchange for 2 males. I tried to get a good enough pic. Hope this works!

 

[Fishandmusic81]

Are all of these females? Is it too early to tell?

If they are I'd like to exchange for 2 males. I tried to get a good enough pic. Hope this works!

Looks like it's too early to tell