The frozen open-backed fish in the market is pangasius. The open-backed fish is usually pangasius. Pangasius is an important freshwater aquaculture species in Southeast Asian countries. It is a fish of the order Caturiformes, belonging to the genus Pangasius, and is a scaleless fish. It is a high-quality economic fish in the Mekong River Basin. The Vietnamese kabasha means three pieces of fatty fish, because during the growth process of the fish, three large pieces of oil accumulate in the abdominal cavity, accounting for about 58% of the body weight.

Basha fish has the advantages of fast growth, large size, high yield, wide feeding habits, easy to raise, white and tender meat, delicious taste, rich nutrition, no intermuscular spines, and easy processing. It is often sold as arachnid, snapper, cod and other sea fish.

Fishery Utilization

It has the characteristics of fast growth, large individual size, high yield, wide feeding habits, easy to raise, white and tender meat, delicious taste, rich nutrition, no intermuscular thorns, and convenient for processing, etc. advantage. The current seedlings can grow to 500 to 800 grams after one year of feeding, and can grow to 1,500 to 2,000 grams the following year, with the largest individual reaching 15 kilograms.

It is suitable for growing in fish cages, cages and ponds, lakes and reservoirs with high dissolved oxygen. However, the fish is not cold-tolerant. The minimum extreme temperature is 10 degrees and the optimal growth temperature is 25 degrees to 30 degrees. Spend.