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I've been spitting bubbles all the time, always trying to crawl out of the bottle——— probably because the shell is broken.
Half of the skin has been taken off, but it is still dead——— which means that he is weak, it is estimated that the food is not nutritious, and he has no strength, and the crabs I raised have this situation before, in short, mourn.
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May have been disturbed during peeling.
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He has a weak physique, I used to catch a river crab to raise, and in the same situation as you, it is useless for me to feed him a lot of earthworms.
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Hello, dear I am very happy to talk about this problem for you, and the water spike sun position control: fill part of the new water, keep the water level stable at 55-65cm when the crab is shelled, the water level can not be too shallow, and the water temperature is not easy to maintain (mainly affected by the weather, and the temperature difference between day and night is large). 2. Regulate water quality
The water should not be too clear, and if the water is too clear, the light is easy to reflect, which is not conducive to the maintenance of water temperature. After the increase of food intake of river crabs, it is easy to cause the deterioration of water quality, which will affect the normal shelling of river crabs.
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Summary. Crabs are shelled and die in the following ways. 1. Crabs have poor physique, and they do not have physical strength to have a hard shell after shelling, which leads to bacterial infection for a long time.
Solution: Enhance the crab's physique and enhance its immunity. 2. The water level is too high, a large number of crabs shed their shells, and some crabs have nowhere to live after shedding their shells, and their physical exertion is excessive, and their resistance is reduced.
Solution: During the shelling period, the water level can be appropriately lowered to give the crabs enough habitat conditions. 3. The density of crabs is large, and the content of the cap in the water body of a large number of crabs is insufficient, resulting in the weak absorption capacity of the crab cap with poor physique.
Solution: Appropriate calcium supplementation during the shelling period. 4. The water quality is poor, the bacterial content in the water is high, and the crab will be infected by bacteria during the shelling period.
Solution: Regularly change the bottom and disinfect it. The problem of crab shelling period is generally soft shell crab, first of all, we must consider the physique of the crab, the physique can not be raised with drugs, mainly to see the crab's feeding and grazing, followed by the external environment, water quality, habitat environment.
Dear, I'm happy to answer for you: The cause of death of hairy crabs shelling: The reason is that the water level is too high, a large number of crabs shed their shells, and some crabs have nowhere to inhabit after shedding their shells
The mold pin or shelling period can appropriately lower the water level and give the crabs enough habitat conditions.
Crabs are shelled and die in the following ways. 1. Crabs have poor physique, and they do not have physical strength to have a hard shell after shelling, which leads to bacterial infection for a long time. Workaround:
Enhance the crab's physique and enhance its immunity. 2. The water level is too high, a large number of crabs shed their shells, and some crabs have nowhere to live after shedding their shells, and their physical exertion is excessive, and their resistance is reduced. Solution: Feasting:
During the shelling period, the water level can be appropriately lowered to give crabs sufficient habitat conditions. 3. The density of crabs is large, and the content of the cap in the water body of a large number of crabs is insufficient, resulting in the weak absorption capacity of the crab cap with poor physique. Workaround:
Appropriate calcium supplementation during the shelling period. 4. The water quality is poor, the bacterial content in the water is high, and the crab will be infected by bacteria during the shelling period. Workaround:
Regular bottom modification and disinfection. The problem of crab shelling period is generally the soft shell Huaiqiao loss crab, first of all, we must consider the physique of the crab, the physique is not the use of lead fetish, mainly to see the crab's feeding and grazing, followed by the external environment, water quality, habitat environment.
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The reasons for the shelling and death of hairy crabs may be as follows:1Physiological causes:
The molting of hairy crabs is a normal physiological phenomenon. During the molting period, hairy crabs will be in a relatively fragile state, with relatively weak physical strength and resistance, and are easily affected by the external environment, which will lead to death. 2.
Breeding environment reasons: hairy crabs in the breeding process, if the water temperature, water quality, breeding density and other factors are not suitable, the hairy crabs will be in an unsuitable growth environment, thereby increasing the risk of death. 3.
Disease causes: Hairy crabs are susceptible to various diseases during the breeding process, such as bacterial infection, viral infection, etc. These diseases can lead to a decrease in the immunity of hairy crabs, which increases the risk of death.
4.Dietary reasons: During the breeding process of hairy crabs, if the feed is not suitable or harmful substances are added to the feed, it will also affect the health of hairy crabs, thereby increasing the risk of death.
Therefore, in order to reduce the risk of hairy crab shelling and death, it is necessary to pay attention to controlling the environment, feed, water quality and other factors of the breeding shed, regularly check the health and health status of hairy crabs, and find problems in time and carry out them.
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There are many possible causes of the death of hairy crabs, including the following:1Excessive energy expenditure:
After the crab is shedding its shell, it needs to expend a lot of energy to synthesize a new shell and body tissue. If the crab's energy reserves are insufficient or if it does not receive enough food after shelling, it will lead to excessive energy consumption and death. 2.
Loss of protection: Crabs that have been shelled are not protected by their shells, are vulnerable to predators, and are prone to death if they do not have adequate safety measures. 3.
Incorrect operation: If the shelling is not done completely or the process is not handled properly, it can cause damage to the crab's body tissues or become infected with bacteria, which can cause disease or death. 4.
Environmental factors: such as poor water quality, high or low temperature, insufficient oxygen, etc., may affect the health of crabs, resulting in the death of crabs after shedding their shells. In conclusion, the shedding of hairy crabs is a very risky thing that requires appropriate measures and environmental protection to ensure the health and safety of the crabs.
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Summary. I hope I can help you, the mortality rate is very high, the crab in the natural environment of breeding, disease resistance is strong, but in today's intensive pond breeding situation, because of the high density, the range of activities is limited, coupled with the defects of management, so that the crab in the process of each shelling and weight gain, are facing the risk of life, especially the first shelling of seedlings is the most dangerous. The main reason is that the crab seedlings have a long wintering, the physical exertion is large, the physique is weak, and when the water temperature rises, many situations appear, which brings difficulties to the crab to shed its shell for the first time.
I hope you can be satisfied, give a like, I wish you a happy life, and try to minimize travel during the epidemic
I hope I can help you, the mortality rate is very high, the crab has strong physique and disease resistance in the natural environment breeding, but in the case of intensive breeding in today's Shichai pond, because of the high density, the range of activities is limited, and the defects of management, so that the crab is at risk to life in the process of increasing the weight of each shelling, especially the first shelling of seedlings is the most dangerous. The main reason is that the crab seedlings have a long wintering, the physical exertion is large, the physique is weak, and when the water temperature rises, many situations appear, which brings difficulties to the crab to shed its shell for the first time. I hope you can be satisfied, give a like, I wish you a happy life, and during the epidemic, try your best to reduce travel
Is it easy for your own pet crab to die if it sheds its shell?
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