What temperature is suitable for the growth of crayfish?

1. The most suitable water temperature for crayfish growth is 15~28°C, which is spring and autumn every year. Autumn is the main breeding season.

2. The main season for crayfish and adult shrimp farming is in spring. In order to make full use of spring, try to complete the annual production tasks of crayfish farming in spring.

1. Crayfish : Also known as Procambarus clarkii, red crayfish and freshwater crayfish. It is shaped like a shrimp and has a hard shell. The adult body is about 5.6~11.9 cm long, dark red, the carapace is almost black, and there is a wedge-shaped stripe on the back of the abdomen. Juvenile shrimps are uniformly gray, sometimes with black ripples. The chelae are long and narrow. The middle part of the carapace is not separated by mesh-like gaps, and the carapace is obviously granular. The forehead sword has side spines or the end of the forehead sword has a notch.

2. Freshwater economic shrimps are widely welcomed for their delicious meat. Because of its omnivorous nature, fast growth rate, and strong adaptability, it has formed an absolute competitive advantage in the local ecological environment. Their feeding range includes aquatic plants, algae, aquatic insects, animal carcasses, etc. They will also kill each other when food is scarce.

3. Crayfish has become an important economic breeding species in China in recent years. Escape should be strictly prevented during commercial breeding, especially into inaccessible pristine water bodies. It causes destructive harm to the ecological competitive advantage of local species.