As my betta-acquiring habits progressed a little more quickly than I had expected (by which I mean I caught the madness that seems to have afflicted others in this forum), I've picked up a few of the medium-sized kritter keepers as cheap individual housing options. I want to set up some live plants, all that stuff, but I'm just not sure what kinds would be appropriate. Does anyone have any suggestions as to what to use for that type of unlit aquarium? It's about 8x12x8, so nothing too tall. I'm particularly interested in plants with an Eastern flair, because I plan to theme at least one of the tanks in that way.