u/Creative-Serve-916

i know are compataible but i want to know if this is enough space for the fish that im planning to get

the only tank i have avalible is the 20g long and i really want an angelfish but im not sure if i could have one so please let me know if this following combo would work and what changes i could make to have it work

1 Angelfish (smaller variety maybe?)
5 Corydora

6 (Cherry barb, danios, or tetra im fine with any and wanna know which one would work the best)

If this wouldnt work please tell me, or if it does work tell me how to make sure the tank stays well, i really want the angelfish but if i cant get it ill probably get 2 female dwarf gourami, thanks!