Rebecca - how did you go adding your gourami ?
I currently keep
5 Cardinal Tetras
5 Rummynose Tetras
2 Coral Blue dwarf gourami's
2 Flame dwarf gourami's
2 catfish (dunno the exact type)
2 small Blue Rams
3 Neon rainbows (soon to add another 3)
and they all get along fine. Sometimes one of...