Long penguin is a high-grade deep-sea fish, long and slender body, delicate meat, delicious, rich in nutritional value, known as "seafood in the best". The production of pontoon is extremely limited, due to its scarcity and unique taste, the price is more expensive, the price per catty in thousands of dollars or more. Tiger grouper is a common offshore fish, is one of the more common sea fish in the South China Sea, the meat is delicious, and production than the dragon pontoon to be large, the price is relatively low, generally in the hundreds of yuan per catty, the two to be more expensive than the dragon pontoon.

Currently on the market also appeared artificial tiger spotted, this fish is the use of modern sea water aquaculture technology through artificial feeding, artificial control of light, water temperature and other factors cultivated out of artificial varieties, the general price is low, generally in the twenty yuan or so per catty.