Blue Ram Sexing Help!?

[rodpreston]

hi everyone, just wondering if I can get some help with sexing my blue rams. I've tried to research it but am still having difficulties, so now I just have no clue.

This is my three Blue rams.
Thanks in advanced for any assistance

 

[Yumar]

First 2 male,last one f. Females have a pink belly. Btw they are Gorgeous

Sent from my 801EM using Aquarium Advice mobile app

 

[rodpreston]

thanx Yumar Been working really hard giving them excellent water param and water quality and trying to mimic their native enviroment... Better work on getting me another female lol.

 

[notenoughtanks]

Great color


125gal Oscar ( soon to swap with 75gal ) , 55gal African Cichlids , 75gal waiting for oscar , 10gal ???, 56gal soon to be a planted angel tank