1. Rarity. Green grouper mainly originates in Southeast Asia, Australian waters, the number of. Gentian fish mainly grows in Southeast Asia coast and Australia coast, very rare in the domestic coast, the number of rare, very precious.

2, price. The price of green grouper is 60-70 yuan a catty, and the price of gentian fish is 245 to 300 a catty. So gentian fish is expensive.