Ram Sexing Help

[eternal_irony]

Ok, I'm not ashamed to admit I have no clue and would appreciate some help please.

I asked my aquatics shop for one male and 2 female bolivian rams but after getting them home I think at least 2 of them are male.

Can anyone help me out with sexes from the pictures below.

 

[Brookster123]

Bolivians are very tough. I can't. I had 4 once that looked like a mixed batch but behaved like all the same sex.

 

[eternal_irony]

I'm starting to realise that myself. I've looked at loads of photos and how to posts but still no clue. I'm pretty sure fish 2 is male but that's as far as I can get.

They seem to have split the tank into thirds and each have their own patch right now so it could be worse.

 

[SaraB]

I think 1 and 3 are the same gender, but that's just a guess.This might be able to help.
https://www.cichlid-forum.com/phpBB/viewtopic.php?t=237629