Tankmates?

[Missy]

I would love to hear any suggestions on tankmates for my 55 gallon.

All of the fish keep to themselves and are peaceful. The angels and parrots chase occassionally but never harm anyone. I was thinking maybe another school of something relatively small but really can't decide what would be nice.

I don't want anymore livebearers. I was thinking maybe Rosy Barbs.

Any ideas??? I'm stuck