The Singing Fortune Arowana is a Chinese Bootleg Fish worth over 5,000 dollars.
The Fish was first seen on Youtube by pineapplejun on February 2nd, 2007.
https://www.youtube.com/watch?v=LTvZgR7lTH0
The Second time it was seen on YouTube by Thomas Lin on February 16, 2007.
https://www.youtube.com/watch?v=KQpzqL3MML8
The Third and Last time it was Considered rare was by Singing Fish Fan on September 28, 2018 when the channel uploaded a short video of it, but was later finished video on December 25, 2018.
https://www.youtube.com/watch?v=TadLyWD4HzY
https://www.youtube.com/watch?v=mj-Lt3VTf7g
On Jun 23, 2019, a YouTuber named JustAnotherFishChannel made a video of 6 Arowana's on a bed as he sold 5 of them to LakeWi44, VaydTerritory, Totally Animatronics, Addison Sutton, and Furby Man.