Black phantom (so I voted other). They are peaceful and beautiful. They also have more character than many other tetras. Males have long fins that they use to display to one another and they can even change color rapidly from pale silver-white to almost solid black with irridescent hilights. Females also have a lovely hint of red which the males lack. When in a large school in a planted tank and with peaceful tankmates, they look absolutely stunning. They realy live up to their name, hovering and 'flaring', reminiscent of ghosts, and gracefuly weaving through the plants. They also don't have the 'typical' fish shape associated with neons or rummies so they add a little extra to a peaceful community and, as they aren't shy, they also make good dithers and are usualy in plain view.