JDogg said:
#3 Cardinal and Rummy-nose are fine with angels...no neons though
If you search the forum, you will see that others have reported their angels eating cardinal tetras. We know angels eat neons, even adult neons, and I don't think an adult cardinal is all that much larger. At the very least, I think it's safe to say that any sub-adult cardinals would at least be "at risk" in a tank with adult angels.
I've never had angels, but it also might depend on the disposition of individual fish.
Rummy-nose are significantly larger, so they should certainly be safe.