Juvenile borelli opals

[Bl00dworm80]

Hi, I’m new to the forum but have wanted to
keep apistos for a while. I’ve picked up four juvenile borelli opals about 2.5-3cm but I’m really struggling to sex them. They are in a 90 gallon so catching them on camera is a bit of a challenge but I’ve done my best.

I really just want to confirm I have a mix of sexes. Are they too young to reliably sex?

 

[Mike Wise]

From your photos I would say that they are still juveniles and haven't shown sexual differences. I can't even say if they are Opal color morphs of A. borellii.