yeah, I got Sajicas (who have just had their first batch of fry!) Rainbows, and a Geaophagus, and I'd vot for those over the ones mentioned (maybe not the rainbows, but the others I would) although, out of those, I'd say Oscar or Green Terror. I'm not a big fan of angels or discus, as they seem to be a bit dull!!! I've never owned either, but every time I see one in a tank, it is just hovering there doing nothing!!!! They are lovely looking fish though!!