K so iv had this dwarf gourmi for about 3 years now... and I have changed my fish choice ALOT over the past few years... I went from a community tank to chilchlid tank.... to piranha tank(5 of em)..... to exedons... now to oscars... and this dwarf gourmi has lived through them all... and I bought my piranhas BIG... little bugger is just won't take #### from anything .... my oscars are pretty big now... even the piranhas were big... and the dwarf still attacks them... its nuts... hes the champ of all fish.... anyone else experience this?