get a heap of silver sharks and clown loaches (like 10 of each!) man they look awesome in a group together.
how about some tinfoil barbs? or flagtail prochilodus?
heaps a congo tetras also would look cool!.
handful of spotted silver dollars even?
pair of bay snooks?
there are a few options that you could go with really.
as for a single large show fish they may eat the banded bards. but could try raise a banded leporinus or saratoga (maybe leichardi over jardini).
at least clown loaches and silver sharks can and will get to a decent size in that tank & can hold there own against larger fish.
I agree with the above post, there good at eating algae etc but can really irritate and harm your other fish, id suggest a pleco as a means of a clean up fish (just be wary they crap heaps!)
- Clownz!! likes this