I personally would't get neons cause they get NTD. I like head and tail light tetras and cardinal. Guppies are nice. Umm... Maybe a bristlenose plec? or some otos. Make up your own mind. BTW, do you have any fin nippers?
Nope - no fin nippers. All fish can get NTD It was just first seen in neons.
I suggest a nice school of harlequin rasboras. An american flag fish is also an option (look somwhat like cichlids). You could add a dwarf gourami or honey gouramies. Colisa fasciata or colisa labiosa are options. Do you hate swordtails too? Cherry or checker barbs or golden dwarf barbs. Several species of danio - take danio hikari for example - are very colorful and attractive. Khulie loaches are also a possibility if your rams won't mind the extra bottom dwellers.