I should know this but help please

[Poet8102]

I am trying to sex my cons. I have a pretty good idea of what they are but I just would like a second opinion.
This is Pepper

[Poet8102]

Salt

[Poet8102]

Rosco

[Poet8102]

J.O.

[Karl]

well pepper, salt, and J.O are females. And i am not sure about rosco i see a tiny bit of orange on his stomach so i say male.

[The Dude]

I think they're all female...it's hard to tell on Rosco...might need a better look at Rosco's fins, but they don't seem long enough for Rosco to be a male...

[Poet8102]

Thanks guys
here is a better (I hope) pic of Rosco

[Karl]

now i say female for all including rosco. I never see males with the slightest bit of orange so i say female. All great looking cons you have there.

[Poet8102]

Thanks Karl,
I guess that's why I have had these cons for months and no fry. Oh well, would it cause too much of a problem if I add one or two male cons

90gal
Oscar 8"
Oscar 6"
4cons between 1.5"-2"
Blue Acara 3"
common Pleco 5"
Pictus cats 3" & 3.5"

[Karl]

i would add one male. i dont think there would be a problem.