Here is a link on the Arowana fish, this is one of the best sites i found so far. My father wants one of these, and i dont know why, was so special aobut a fish to where they have to insert a microchip and have certifications? $900 to $100,000 U.S. dollars for a fish?

http://www.geocities.com/dragon_fish2000/thirdmaindpage.html