CATDOLL : CATDOLL: How to farm hairy crabs

1. How to breed hairy crabs

1. The water quality should be good, the water source should be sufficient, and the drainage should be convenient. To ensure good air permeability, the pond should be mainly sandy or sandy loam. The water depth in the pond should be controlled at about 1m, and the shallowest place should not be less than 10cm. After the pond is built, leave a few mounds in it and plant aquatic plants such as reeds, wild rice stems, and calamus.

2. Good varieties are the key to high yield. Choose good crab seedlings and soak them in the pond for a few minutes. Repeat the operation several times to observe the crabs' ability to adapt to the water quality. If there is no adverse reaction, you can put them in.

3. In daily feeding management, it is forbidden to use feed that has been stored for a long time and has deteriorated. At this stage, meat feed should still be the main feed, and some nutritious vegetarian food should be used in moderation, especially more plant feed, so as to ensure good water quality in the pond. The number of times the feed is used should be determined according to the changes in climate temperature.

4. Remove germs and bacteria in the pond to create a good breeding environment for healthy crab farming. Pond disinfection management should be done before and after breeding. Before the young crabs enter the pond, they should be disinfected in advance, and the silt in the pond should be cleaned in time in winter. During the breeding management process, the disinfectant selected should be low in toxicity and fast in volatility to avoid environmental damage caused by disinfection.

2. How to keep hairy crabs fresh without killing them

The method of preserving live crabs is as follows:

1. Tie up the crabs and put them in the refrigerator, preferably on the shelf with the fruits. Spread a wet towel on top of the crabs, don't wring it too dry, and don't fold the towels. This way they can be preserved for a while.

2. Raise the crabs in water. If the crabs are too thin or you want to keep them for a while, you can feed them some sesame seeds or beaten eggs and add some rice wine to fatten them up.

3. Keep it moist. It is no problem to survive for a week or two. Just don't soak it in water. The breeding place is usually placed in a cement pool, sprayed with water every day, sometimes for a month or two.

1. Tie up the hairy crabs and put them in the refrigerator, preferably on the shelf with the fruits. Spread a wet towel on the hairy crabs, don't wring it too dry, and don't stack the towels. This way they can be preserved for a while.

2. Raise the hairy crabs in water. If the hairy crabs are too thin or you want to keep them for a while, you can feed them some sesame seeds or broken eggs and add some rice wine to fatten them up.

3. Keep it moist. It will not be a problem for it to survive for a week or two. Just don't soak it in water. The breeding place is usually placed in a cement pool, sprayed with water every day, sometimes for a month or two.

The method of preserving live crabs is as follows:

1. Tie up the crabs and put them in the refrigerator, preferably on the shelf with the fruits. Spread a wet towel on top of the crabs, don't wring it too dry, and don't fold the towels. This way they can be preserved for a while.

2. Raise the crabs in water. If the crabs are too thin or you want to keep them for a while, you can feed them some sesame seeds or beaten eggs and add some rice wine to fatten them up.

3. Keep it moist. It is no problem to survive for a week or two. Just don't soak it in water. The breeding place is usually placed in a cement pool, sprayed with water every day, sometimes for a month or two.

1. Tie up the hairy crabs and put them in the refrigerator, preferably on the shelf with the fruits. Spread a wet towel on the hairy crabs, don't wring it too dry, and don't stack the towels. This way they can be preserved for a while.

2. Raise the hairy crabs in water. If the hairy crabs are too thin or you want to keep them for a while, you can feed them some sesame seeds or broken eggs and add some rice wine to fatten them up.

3. Keep it moist. It will not be a problem for it to survive for a week or two. Just don't soak it in water. The breeding place is usually placed in a cement pool, sprayed with water every day, sometimes for a month or two.

3. How to raise crabs How to raise crabs

1. Container: To breed crabs, you first need to prepare a container. You can use a fish tank, preferably with a cover to prevent the crabs from running out. A basin is also OK, to prevent the water from being too deep and causing harm to the crabs. You can also put some sand in the water. When you first start breeding crabs, they will not be able to adapt, but they will be fine after a few days.

2. Feeding: Feeding crabs is also an important task. There are many kinds of food that crabs can eat. The most common ones are small fish and shrimps. In addition, there are egg yolks, red nematodes, etc. You can also let them eat some grass. Each time you feed them, let them finish eating within half an hour. Don't feed them too much, which will cause too much food to remain in the water and easily make the water dirty.

3. Water quality: It is relatively convenient to breed river crabs. You can get some river water or lake water, or you can use tap water at home directly. However, tap water needs to be exposed to the sun before use. It is more troublesome to breed sea crabs, because they generally cannot adapt to freshwater environment, and they need to simulate seawater environment. During the breeding process, the water also needs to be changed regularly, generally once a week.

4. Water temperature: Water temperature has a great impact on the appetite of crabs, so it is best to keep it appropriate. Generally speaking, it is more suitable to keep it above 15 degrees, as they have a strong appetite and grow better.

5. Sunbathing: You can let them bask in the sun for a while, but not for too long.

6. Cleaning: When breeding crabs, you need to clean their bodies regularly. You can fix their bodies first, and then use tools such as toothbrushes, shower gel or soap to scrub their bodies. The container can also be properly cleaned to prevent the crabs from getting sick.