Hi and welcome to the forums :bounce:
I like a nice big school of Neons in a planted community, or Cardinals.
I've just added a group of Sterbai Corys to my 200 litre planted comm. I had 2 and never saw them. Now I have 8 and they school together and are really active.As for the Dwarf Cichlids, I'd go for an Apistograma. I have Kribs but would prefer Apistos