oh no!
I'm sorry your gourami died, but maybe you can help with mine. I, too, have noticed whitish bowel movements from my Gourami. He also is "sleeping" on his side much like my Clown Loaches do (which the other Gouramis don't do), has some wear and tear on his back fin and has some worn down scales only on his right side. Do any of these symptoms sound familiar and - if anyone knows - what could this be? I just lost a bala shark to fungus a couple of weeks ago and I've never lost a fish before that.
Posted a more complete description with tank parameters under "Help with the Sickness, Please"