Ok so now I'm back to square one. After about 2 weeks, the Bleeding Heart Tetras I got to replace the Black Skirts started fin nipping the Angels. I'm not having any luck. I will now be replacing them.
Considering:
Rummynose tetras. Although I already have Cardinals and would really like to get something with a different shape, I know they won't fin nip.
Bolivian Ram. Now that I am 7 less tetras, I'm thinking 2 bolivian rams. I've been wanting them but was waiting until I upgraded because with the Bleeding Hearts I was fully stocked.
Any other suggestions, please siggest.