Some of these were already mentioned but here's a list of fun options you could research:
German blue ram
Bolivian ran
Apistogramma (cacatuoides and borellii are good beginner types)
Pearl gourami
Angel fish
Kribensis
Congo tetras
All of these would work in a peaceful community tank with tetras, cories, etc.
German blue ram
Bolivian ran
Apistogramma (cacatuoides and borellii are good beginner types)
Pearl gourami
Angel fish
Kribensis
Congo tetras
All of these would work in a peaceful community tank with tetras, cories, etc.