Are There Any Gouramis Peaceful Enough For Fancy Guppies?

[DreamertK]

Water hardness has nothing to do with pH.
 

  I just watched my opaline gourami staring at me, a shrimp swam right up to his face and he backed up just slightly to let it through.

 

[Tongue_Flicker]

Dwarf croaking gouramis. There are some smaller croaking gouramis that are a bit territorial but otherwise tolerate fish that are the same size or bigger than they are