Legendary tanks in japan from kaitori king kong, this is from 2011 so the fish were even more expensive!
Earlier today I came across a video on youtube in which a guy was featuring his six hundred gallon tank.Among other fish the tank housed about three huge albino iridescent sharks an albino silver aro and three albino oscars.The guy said he had two FX6's for his filter system which did not appear to be adequate for the bio load.
I don't have a youtube account or I would have shared the video here but seeing this thread made me think of it.
This tank has been posted on mfk before but I had to add it this thread