| | Re: Species list
I would just get one species of schooling fish. Cardinal Tetras if you can keep the GH really low, otherwise one of your other Tetra choices. Too small a tank to keep more than one schooling species.
Main attraction: Honey Gourami (maybe 1 M + 2 F if there are tall plants). Anything larger and they are more likely to eat shrimp.
Otos for algae. Or a Farlowella (Not as good as Otos for algae, but very interesting fish)