Catfish are greedy, and about 500 grams of young fish will swallow a lot of crucian carp and carp. Suitable for living in water with water temperature of 20 ~ 25℃. Generally, there are no scales on the body, and there are many mucus on the body surface, with a flat head and a big mouth. There are four beards on the upper and lower jaws, the upper one is long and the lower one is short. You can definitely tell the taste with this.

Catfish mainly live in rivers, lakes, reservoirs and potholes, mostly in coastal areas, hiding in grass, rocks or deep water during the day and foraging frequently at night. Living in deep water or mud for the winter after autumn, the degree of food intake is also weakened. Carnivorous fish mainly prey on small fish, such as rice sticks, crucian carp, goby fish, ear fish, carp, loach and so on. And eat shrimp and aquatic insects. Mainly swallowing, the role of teeth is mainly to prevent food from escaping.