Nile Tilapia sexing

[Skyler]

Ok i bought about 20 nile tilapia at about 1/2 -3/4 pound weight, one is white, anyways i looked at
 them all and they all look the same all have
same red color for spawn but as far as i can
 tell they are all males, but I know there
 females as the two that died had eggs in
 them, so can anyone please tell me a easy
way of sexing them, they all looked to have 
two openings not three

[Sylvia Bernstein]

Hi Skylar.  This photo was posted by Earl Ward a few years ago.  The male is on the left, the female on the right.  Hope this helps!

[Skyler]

Thanks so much!!!!!!