2. What food do domestic crayfish eat or not eat rice?

3. What food does crayfish culture eat?

4. What food do lobsters eat at home?

1. Crayfish are omnivorous animals, mainly eating algae, algae, aquatic insects, animal carcasses, etc. When food is scarce, they will also kill each other and eat the same kind of carcasses.

2. Crayfish culture should pay attention to the following points.

3. First, aquatic plants such as water hyacinth should be planted in the pond, which is beneficial to plankton and provides shelter and breeding places for crayfish.

4. Second: the water should not be too deep to ensure that crayfish can breathe smoothly.

5. Third, change water frequently and add lime to the pool regularly to prevent crayfish from getting sick.

6. Crayfish looks like shrimp and has a hard shell.

7. The adult body length is about 6~9 cm, and the overall color includes red, reddish brown and pink.

8. The back is dull red, and the sides are pink with orange or white spots.

9. The shell is close to black, and there is a wedge-shaped stripe on the back of the abdomen.

10. The young shrimps are uniform gray with black ripples.

1 1. Crayfish has become an important economic breed in China in recent years.