Why does the color on the body fade when the fish dies?

Because after the fish dies his blood circulates.

and breathing will stop. No more oxygen enters the body and bodily functions begin to stop. So her ** lack of oxygen, there will be corresponding changes in the future.

It may be that after the death of the fish, the blood flow stops, the skin and scales lose the supply of nutrients, and the color of the body gradually fades with the oxidation of oxygen in the air.

After the fish dies, the color of the body will fade, mainly according to its blood circulation, as well as its own state, because he has no oxygen, no life, no longer active, so it is normal for some changes and stasis.

It is because when the fish is alive, the blood in her body will keep the color of the body fresh, and once it dies, the blood loses its original color, and the color on the body will gradually fade some.

The color on the body fades after the fish dies. That's because after the fish dies. There is no blood circulation, so the color of the fish will fade and it will become pale.

After the fish dies, the blood cells do not flow, the muscles of each part atrophy and dry up, lose their vitality, and soak in the water again, the surface mucosa of the fish is diluted, and finally white.

That's because the fish dies, so its cells are also inactive. When it loses its activity, his blood will no longer circulate, and the consequence of not circulating is that the remnant will become unfresh, and its color will change.

The color on the body fades after the fish dies. This and some of the manpower comes after. The body becomes pale, and the reason is the same, because there is no blood circulation, so of course there is no color. The color of Hebei is generally mostly a result of blood circulation.

Because after the death of the fish, the blood circulation of the whole body stops, and it cannot supply blood and oxygen, so the color of the fish will decrease, mainly caused by the lack of blood**.

The color on the body fades after the fish dies. Why? Blood from fish.

Frozen. The cells are dead. Moreover, the color performance of the fish is due to the reflection of light from the surface structure.

Maintaining the stability of this structure requires the cells to work all the time. So the cells died. The color must have become very light and light.

The color of the fish will fade after death, mainly because of the dazzling phenomenon caused by the scales of the fish outside the village, if the scales will gradually take off after death, this brilliance will disappear, which is normal.

Why does the color on the body fade when the fish dies? , because after the fish dies, all aspects of the body's functions have lost their vitality, and there is not enough oxygen, so they can no longer maintain the original state of the body, and the color of the plain makeup will also become lighter.

Because after the death of the fish, the metabolism of the cells of various parts of the body will stop, and the dead cells cannot be replaced, and the color of the body will naturally fade.

It's the same with freshwater fish, and so do my goldfish raiser. You go to the vegetable market to buy a fish, and after a long time of death, the color of your back becomes whiter.

The color of the fish is due to the reflection of light from the surface structure, and it is necessary for the cell to work all the time to maintain the stability of this structure, and the cell dies, and the osmotic pressure changes, it gradually reduces the light reflected in a specific wavelength.

Because the blood does not circulate after death, the color becomes dull and becomes white or black.

Because the blood clotted after the fish died, the color disappeared.

Because after the fish die. The blood in his body stopped flowing. So the deep color will fade with it.

A life is to rely on the internal blood circulation ** to make the surface bright and bright, fish is no exception, a dead fish that has lost its life has lost blood circulation, it will change color if it is not in the water, there is no brightness of the mucous membrane, and it will whiten faster in the water.

When the fish dies, the blood stops flowing, and the color of the fish mainly comes from the flow of blood, so the color of the fish will become lighter after death!

Why does the color on the body fade when the fish dies? Because the fish is soaking in the water, it throws itself to a deep black, and the color of her essence is the color of his own color, which is formed after the fading of death.

The color of the body does not fade after the death of the fish, and that is because the fish is dead. The blood has stopped, circulating.

Because after the fish die. Unable to breathe, there is no oxygen inhaled in the body. The body becomes shriveled. In this way, the color of the body will fade.

The color of your body will fade after you die, because after you stop breathing, all the cells in your body die, and the blood does not flow, and you can't dim if you have **once**, and the color also fades.

Why does the color on the body fade when the fish dies? As a result, the blood will stop flowing and the color of the crocodile's body will mainly come from the agility of the blood, and the color of the fish will usually become lighter or even very shriveled.

Because the blood does not circulate after the fish dies, the color of the body fades.

Because there is no oxygen in the body after the fish dies. The body becomes shriveled. The color on the body will naturally fade.

Summary. Hello, yes, dear. The causes of koi water mildew disease are: 1. Poor water quality

Ornamental fish live in an environment with poor water quality, which can easily lead to the occurrence of water mildew. 2. Inappropriate temperature: water mildew disease has obvious seasonality, mainly occurs in spring and winter, the water temperature is relatively low, and the temperature difference fluctuates greatly, which leads to the decline of fish body resistance and causes disease.

3. Too much organic matter: water mold will also parasitize on spoiled plants or food, if the fish tank is not very clean, it is easy to form water mold in the filter and pipeline, once the fish is injured, it is easy to be infected with water mold. 4. Improper medication:

For example, overdose, damage to the protective mucus, fish ** direct contact with water mold disease.

Hello, I have seen your problem if you leak Ha Now I am manually replying to the content of the oak sail for you, but it takes a little time, please wait patiently for a while, thank you.

Why? Hello, the koi fish died and the whole body turned green is inflammation. Koi fish produce mycin.

According to the number of koi raised, prepare the fish tank, put it in the raised water, oxygenate the water in advance, and install a filter, which filter can be. Put the koi fish back into the tank together with the packaging bag, soak for ten minutes, observe the state of the koi, if the koi do not have any discomfort, you can take it out and put it into the fish tank, the water in the packaging bag can not be poured into the fish source tank, and it should be thrown away together with the packaging bag. Wash the selected salt water, remove the hairs, then apply 2% red syrup, and then bathe the sick fish with erythromycin.

Hope it can help you, dear! [Open the jujube heart].

Dear, is there anything else you need me to help you answer?

What is inflammation?

Hello, it's water mildew!

What is water mold? Is it contagious?

Hello, yes, dear. The causes of koi water mildew disease are 1. Poor water quality: ornamental fish live in an environment with poor water quality, and it is easy to cause water mildew to occur when attacking birds.

2. Inappropriate temperature: water mildew disease has obvious seasonality, mainly occurs in spring and winter, the water temperature is relatively low, and the temperature difference fluctuates greatly, which leads to the decline of fish body resistance and causes disease. 3. Too much organic matter:

Water mold will also parasitize on spoiled plants or food, if the fish tank is not very clean, it is easy to form a water slap type early mold in the filter species and pipe species, once the fish is injured, it is easy to be infected with water mold and get sick. 4. Improper medication: such as overdosing, destroying the protective mucus, and fish ** are directly exposed to water mold.

I hope it will be helpful to you If you are satisfied with me, please give a thumbs up Your Pengzhou Noise Praise is the infinite power chain of my answer <>

There are two main reasons why the fish dies and turns white:

1.After the fish dies, the blood vessels and internal organs in the body are prone to decay, and the decaying bacteria will form a substance called "mold", which will attach to the fish and make the body of the fish white.

2.In addition, after the death of the fish, the enzymes in the body will gradually lose their active lead, which will also promote the growth of mold and make the fish more likely to turn white.

These reasons can cause the fish to turn white after death.

The reason why the body turns white after the fish dies is because after the fish dies, the internal cells in the body have been quickly buried and some of the tissues that have been oxidized and oxidized have become white. It is the scales of the fish that have undergone an oxidation bending reaction.

Because after the fish dies, the internal cells in the body have died rapidly, and some of the tissues involved in oxidation turn white. It is the scales of the fish that undergo an oxidation reaction.

Why is the body white when the fish dies The best: The fish died and the body was blistered and turned white.

According to the description you provided, the fish had mud on it and died a lot, and it could be one of the following reasons for the red color:

1.Water quality problems: When the water quality is not good, it is easy to cause spots or strange colors on the surface of the fish. It can lead to infection, disease, and eventually death.

2.Hypoxia: Oxygen is essential for fish to breathe, and if the oxygen content in the water is too low, it will cause hypoxia. When fish are deprived of oxygen, their mobility and immunity are affected, and they are prone to disease and death.

3.Parasitic infections: Some parasites can parasitize and multiply in the body of the fish, in which case red spots or other abnormal colors may appear on the surface of the fish.

In either case, it is advisable to deal with it in a timely manner. The quality of the Divine Water can be kept clean and good by replacing it with new water on a regular basis; find the cause of hypoxia and improve environmental conditions; and in consultation with a professional or with appropriate medications**. At the same time, it is important to pay attention to cleaning the pond or fish tank regularly and avoiding overfeeding and other behaviors in daily maintenance to maintain health.

Hello, glad to answer for you :

The reason why you die from raising fish is that the activity of the water quality cannot be guaranteed, so the water will become turbid and lack oxygen, and the fish will easily get sick and die. You need to have the following to raise fish well.

You must have: water circulation submersible pump and water filter tank, silk cotton water purification without additives of large grain salt, large barrel for water baling, if you want to raise tropical fish, you must also have a heater, these can be equipped. The water in the fish tank must be constantly circulated to supplement the oxygen supply in the tank and the fecal impurities in the suction and discharge tank, the silk cotton in the filter tank can ensure the filtration effect as the principle, it should be cleaned once a day, and half of the water in the fish tank should be put out when changing the water and left in the bathroom, and then filled with the bundled new water, the number of water changes depends on the feeding choice of the fish you feed, the nematode fish is more fond of eating to help grow well, and the floating fish and insects are also more fond of eating, but the fish can not eat the residual water pollution in the fish tank, and the debris in the fish tank should be sucked at any time.

The water quality of the feeding dry feed is not easy to control. Feeding nematodes can generally change the water once a week, and the water change time of dry materials should be determined according to the feeding situation. When changing the water, be sure to put a handful of large grains of salt [salt in the filter tank], the salt can reduce inflammation and sterilize the fish body, and maintain the activity of the water quality.

Lack of oxygen and poor water quality, fish are prone to float and get sick, you said that the situation is the water quality caused by the fish body disease, fish farming to their own experience and combined with books to enrich themselves. said a bunch for your reference, I wish you a colorful and happy life and success in fish farming!

- I hope I can help you, if you are satisfied, you can adopt me. Thank you.

There are two reasons for the yellowing of the fish, one is that it will naturally change color, but when it reaches the age, there is no need to worry too much. Another friend is that it is sick, which may be caused by poor water quality, pay attention to changing the water to increase the temperature to see if it can be improved. Many fish will change color, such as goldfish, arowana, koi, etc., and when they reach age, they will color and their body surface will become more vibrant, which is also a kind of protection for themselves.

1. What is the cause of yellowing on the fish?

There are many reasons for the yellowing of fish, some fish are born with discoloration, and after a long time, they will have a protective color, so don't worry too much. Others are due to poor water quality, and the poor water body leads to a change in its body color, as long as you pay attention to changing the water, it can also be slowly improved. There is also a possibility that you are sick, in this case, do not use medicine first, change the water to heat up the salt and try it, if it gets better, it will be fine, and then take a medicated bath if the situation is serious.

Second, what is the matter with the discoloration of the fish.

1. Hair color: Many fish are born with a single color, but they will color when they grow, and their bodies will become more vivid and look very beautiful. This situation is still relatively common, such as goldfish, arowana, koi, etc. will have hair color, which is a very normal phenomenon and will not have any adverse reactions.

2. Lesions: If the fish are sick, especially white spot disease, sepsis, etc., there will be discoloration on the body, the symptoms of white spot disease are white spots on the body surface, if you want to **, you can appropriately increase the water temperature, generally around 28. Sepsis is the presence of erythema on the surface of the body, and it needs to be given a timely water change**.

3. Water body: The reed locust language with poor water quality or too low water temperature will also cause the fish body to change color, and its body will turn black. In this case, it is necessary to change the water properly and increase the water temperature.