Difference between blue face angel famale and male

[edwinf1980]

Afternoon

I would like to know the difference between female and male angel blue face

 

[Reefing102]

I’m honestly not sure if there’s a way to tell with these ones. I can’t seem to find anything

 

[edwinf1980]

My blue face do not have the black dot in the back

 

[alton]

I created a pair twice using a larger adult and a sub adult (ugly stage) upon transitioning to an adult I could not see any differences. One of my saddest days was going from my 310 to a 120 and having to sell the pair.