How do I sex emerald cories and x-ray tetras?

[Durbkat]

How do I sex emerald cories and x-ray tetras?

 

[The-Wolf]

brochis splendens
Mature females and larger and more fuller. Sexing immature fish is very inaccurate

Pristella maxillaris
The male's swim bladder is pointed while the female's is round. Also the male is slimmer.

 

[Durbkat]

Thanks.

 

[Ryeguy]

I have 4 of the albino x-rays,a nd i was also wondering how to tell the sex...

being albino, its really easy to see the swim bladder , but i still cant really tell them apart (maybe their all one sex)...if anyone out there has a picture of the difference i would love to see it...maybe ill try to take pics of mine if i can