Badis badis? Loaches are asian but they are extremely difficult to breed
My dad's badis breed regularly (He started with 6, now we're up to around 15, with only 1 or two of the original 6 )
Other than badis (Which only like to hang out near the bottom, not feed off of it) there are no others that come to mind
Sorry this took so long, forgot I posted it. Yeah I have seriously thought about them. If you look at my avatar you should recognize a familiar face then. I really love Badis and they are great fish. I think that is probably what I am going to go with.