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The crayfish meat is fresh and delicate, high nutritional value, rich in human needs of the eight amino acids, a large number of myogenin and myosin, fat content is extremely low, the crayfish can be said to be the best seafood. Lobster fast-growing, strong reproductive capacity, has a very high economic value, medicinal value.

The natural color of lobsters varies from blue-green to rusty brown, and there are blue-shelled or white-shelled lobsters. (With the exception of white-shelled lobsters.) Lobsters of all colors will turn red when cooked, and lobsters with different colored shells are equally delicious.

Expanded Information:

. p>Precautions:

1. Before keeping crayfish, you should first choose a good shrimp tank and plan the density of keeping and whether to mix other ornamental shrimps. Crayfish is more aggressive ornamental shrimp, crayfish have a strong sense of territory, if you do not want to raise the crayfish often fights and injuries, it is best to reduce the breeding density.

2, the establishment of a good ecological environment is to feed the crayfish is essential, crayfish like to live in the sand and gravel on top, so in the shrimp tank inside the bottom of the sand, you can use the right amount of mafia, coral sand and other materials to pave the bottom. You also need to put in the sunken wood, rocks, water plants, etc., to provide the crayfish with a place to hide and feed. It is also necessary to match the water plant lamp to enhance the absorption of trace elements.

3, crayfish can eat food red worms, vegetables, plentiful shrimp, etc., red worms are highly nutritious, can be used as the main food of crayfish, so that the crayfish grow faster and more robust. Vegetables are generally recommended celery stems, spinach leaves can also be fed, but it is easy to pollute the water and not easy to clean.

Baidu Encyclopedia - crayfish