She is still pretty small, huh? She should turn out really pretty.

They are all around two inches. and yes she is the smallest. but doesnt let them pick on her.

Still too small to sex,Lot of times they fool Ya at this size.

I know right:) i assumed the two bigger ones were male plus showing dominance. but the dominant thing goes round and round with these guys. but im sure i have two of each sex. the ones i think are males look identical to each other, and same with two females.

Your right bout the dominance thing.Usually when small females are worse,males get more aggressive when larger:)