I say "humiliating" because his website, riddled with hubris at its height, reflected the decline without saying a word about it (indicating humiliation).
After a while no new pictures emerged. Then the mr.4000 BB moved to a different hosting site, then disappeared together. Then these links popped up in the site about pictures of some 750 gal tank. (Whose? I dunno...) Not a word about the status of the 4000 gal tank in the Q & A, or anywhere else.
Finally, the site no longer exists. What became of the magnificent 4000 gal tank? We may only know from myth & folklore... (Personally, I heard the tank can still be seen today, roaming around the Bavarian forests, wowing the occasional lone woodsman.)