male guppies will be eaten by fully grown angels.
red eye, black skirt, lemon, diamond, and rummynose tetras all make good tankmates for angels.
hatchetfish and platies are good choice for top-dwellers
kuhli loaches and corydoras are good for the bottom. most other loach species will be to boisterous.
bettas and angels arent known to be best of friends.....