rummynose- one of the best and tightest schoolers. gets to a decent size for a lil tetra
bleeding heart tetras- big enough not to get eaten. schools pretty good.
lemon tetra- good size, had that yellowish colors. schools pretty good.
black phantom tetras- good size looks similiar to buneous aires but black
red phantom tetras, same as black phantom but in red
black skirt tetras- good size comes in black
serpae tetra- simliar to black skirt but in orange and black
diamond tetra- good size, has that sparkling shine to them
roselines- might be a lil to big tho
congo tetras- beautiful
all i can think of for now.