Share some sorority stories! :D
I currently have 2 girls in my 5 gallon after the one died prior to Spring Break. I am also getting a bigger tank to house a total of 4 girls.
The two girls I have in there, surprisingly, get along VERY well. There has been VERY little biting, to the point where they both have rather clean fins (minus Goldeen's one little piece) and they both school together.
A lot of times, they'll actually touch each other, but there is no fighting after, nor is there ever a strict pattern of touches (as in, both girls touch, there is no one fish that does it). And even though SassaFrass is a bit bigger, again, there is no hostility.
It's going to be very interesting when I get my 2 new girls, but I hope the friendlisness stays as is :)