Rice and vegetables will be fine.
What food does crayfish eat!
I do. I can feed some meat, raw meat or earthworms.
What do crayfish caught in the river eat?
Almost anything, as long as you can eat, aquatic plants, fish, shrimp, shellfish, snails, in short, it can eat anything it can catch.
What does lobster eat in the river?
Microorganisms. Lobsters are omnivores. Under natural conditions, they mainly eat organic debris, epiphytic algae, filamentous algae, roots, leaves and debris of aquatic plants, and especially like green plants with rich juice, such as water hyacinth, water hyacinth, POTAMOGETON malayi, green duckweed and bitter grass. Animal foods include water worms, earthworms, eggs from aquatic insects, pupae, snails, mussels and fish. Such as by-products of artificial breeding, compound feed and agricultural and sideline products processing (cake, rice bran, bran, etc. ), leftovers from slaughterhouses, and all kinds of tender grass, fruits and vegetables. Yes, hello.
What do crayfish eat and what water do they live in?
1, keep a crayfish, put something hidden in the tank to make a shrimp house, and the living environment likes quiet and dark, just cold water.
As for food, he usually eats creatures mixed with mud. When he is hungry, he will eat some small fish or something. Others say eating meat-carrion and so on. , just watch and feed.
2, they have crayfish as pets, and they ovulate!
Have fun!
What do ordinary fish eat? What does the ordinary lobster I caught in the pond eat?
Ordinary fish eat earthworms, dried noodles, rice and bread crumbs.
A handful of lobsters eat earthworms, mainly chopped small miscellaneous fish and minced meat, crushed snails, mussels and appropriate plant bait.
What do crayfish eat and grow up?
Crayfish are omnivores, mainly eating plants. Small fish, shrimp, plankton, benthos and algae can all be used as its food. Crayfish are very fertile. Crayfish breed 3-4 times a year and lay 500-2,000 eggs at a time.
Crayfish have a very strong viability. Besides Japan and China, Europe and Africa also occupy its territory, so it has become a world-class invasive species and a world-class delicacy. In Europe, Africa, Australia, Canada, New Zealand and the United States, people eat crayfish. Louisiana claims to produce 90% of crayfish in the world, and locals eat 70% of them.
The "success" of crayfish in the world is partly attributed to its tolerance to polluted environment besides some advantages in morphology and habits. In scientific research, organisms that are very sensitive or tolerant to pollutants are often used as indicators of whether the environment is polluted. Crayfish is such a potential indicator.
Crayfish originated in the saprophytic area of Louisiana in the southern United States, and entered China in the early 20th century with the invasion of foreign cargo ships' ballast water and other organisms. The so-called creatures used by the Japanese to clean up the bodies are not real. On the other hand, at that time, the Japanese raised crayfish as bait for bullfrog breeding (however, some data show that it was brought into Shandong, China by the Japanese in the late 1930s. See China Biological Invasion Research Science Press, Wan et al. ). Because there is no natural enemy in China, after decades of diffusion, the most common freshwater economic shrimp in China has been formed, which is widely distributed in Shandong and other provinces and cities in the middle and lower reaches of the Yangtze River.
What food does crayfish like to eat?
Crayfish eat a variety of foods, both animal foods and plant foods, especially tender green plants, such as water hyacinth, water hyacinth, etc., as well as animal foods, such as adults or larvae of insects, earthworms, snails and mussels. It also likes to eat the leftovers of various plants and animals and artificially fed artificial ingredients.
What do wild crayfish eat?
Big fish eat small fish, light rain shrimp, shrimp eat mud.
Lobster is a scavenger, but it prefers fresh food, including fish, crabs and sea urchins.