Pangasius catfish (not scaly), long body, dark gray back, silvery ventral, large mouth, 2 long bearded. Pangasius live mainly in freshwater, can live in slightly brackish water (salt concentration 7-10), can tolerate alkaline water with pH> 5, easy to die at low temperature below 150C, but tolerate Hot to 390C.Pangasius and basa are distributed in the Mekong River basin, present in all four countries of Laos, Vietnam, Cambodia and Thailand. In Thailand, there are also tra and basa catfish in the Mekloong and Chao Phraya River basins, which are found in the Chaophraya River. In our country in the past, when there were no artificial fish, fry and fingerlings were picked on the Tien and Hau rivers.
Characteristics of Forzen Pangasius
Pangasius catfish (not scaly), long body, dark gray back, silvery ventral, large mouth, 2 long bearded. Pangasius live mainly in freshwater, can live in slightly brackish water (salt concentration 7-10), can tolerate alkaline water with pH> 5, easy to die at low temperature below 150C, but tolerate Hot to 390C. Pangasius contains more red blood cells than other fish. Fishes have secondary respiratory organs and can also breathe with bubbles and the skin should tolerate dissolved oxygen. The oxygen consumption and oxygen threshold of catfish is 3 times lower than that of white carp.
Pangasius fish at the end of the yolk eats fresh bait, so they eat each other in the broth and they continue to eat each other if the nursed fish are not fed enough, even catch fish on the river still see them. Eat each other in the bottom catching the fry. In addition, when surveying fish fry caught on the river, also found in the stomach they have many parts of the body and ankle fish of other fish. The stomach of the bulge is U-shaped and elastic. The tracheal gut is short, not folded, but attached to the intestinal mucosa just below the gas balloon and the gonad. Stomach and intestines are characteristic of predators. As soon as the yolk is full of eating meat and eat each other, so to avoid losses due to eating in the broiler, it is necessary to quickly transfer fish to the pond. During the nursing of fish fry in ponds, they feed on animal-sized plankton and their artificial foods. When large fish exhibit broad eating, bottoming and animal feeding, it is easy to convert food. In the absence of food, fish can use other obligatory foods such as organic humus, animal feed. Pangasius ponds are capable of adapting to many different foods such as bran, vegetables, benthic animals.
How to sell frozen pangasius
Pangasius frozen products attractive
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Specification: fresh frozen Pangasius
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