1. Is the Basha fish a marine fish? Bashu is a kind of fish that we can often see in the market. In terms of living environment, Basha fish lives in fresh water, so it belongs to freshwater fish. Because they can't live in the ocean, they are not marine fish. In fact, there is a big difference between marine fish and freshwater fish. Their body structure and regulation mechanism are different, because the fresh water environment and seawater environment are very different. So generally speaking, marine fish can't live in fresh water for a long time, and freshwater fish can't live in seawater for a long time. The same is true of sand fish. They can't adapt to the seawater environment, and may be injured or even killed because of high salinity and high pressure. 2. Where does Basha fish grow? As mentioned above, Basha fish is not a marine fish, but a kind of freshwater fish, which lives in fresh water. Judging from the specific distribution area of Basha fish, they mainly grow in fresh water in Southeast Asia. There may be Basha fish in fresh water such as rivers and lakes. Generally speaking, it is most distributed in Mekong River and Chao Phraya River. Spanish mackerel is unique to Southeast Asia, and later it was introduced to other countries and regions. They can be cultivated artificially and have high economic value. At present, the artificial breeding range of Basha fish in China is also very extensive, with a large number. We can often see Basha fish in the market.