This is my first posting here and I am very hopeful to get some help from you!

In september I will start a biotope tank.

The main inhabitants will be Clown Loaches. I will try to get the environment to mimic the natural habitat that Clown Loaches live in. I think I have a pretty good idea how to create that.
I also want one to three other species (other than loaches) of fish in the tank. Here comes the problem: I really would like to create a true piece of nature, therefore I only would like to have the same kind of fish that live togheter with Clowns in the nature.
Not just any southeast asian fish, and not just any fish from Borneo or Sumatra either but in fact fish that truly live side bye side with Clown Loaches.
Can anyone help me?
