1, the world's most expensive edible fish - money slate.In 2017 a Fujian fishing boat caught a 122-catty money slate in the waters of Nan'ao. The money slate went through a bidding process and was eventually bought by a Shenzhen customer for a total price of 3.477 million yuan. That's a unit price of 28,500 yuan per catty.
2, the world's most expensive ornamental fish - blood red dragonfish. 2004, in the Singapore International Fish Exhibition, a 2 kg special blood red dragonfish was bought by a Japanese customer at a price of 600,000 U.S. dollars (equivalent to nearly 5 million yuan), becoming the world's most expensive ornamental fish. The unit price is close to 2.5 million yuan per kilogram.