Why does the little fish keep dying, what should I do if the little fish is dying?

The space for small fish should not be too dense. If you want small fish to be healthy, it is recommended to leave the tap water overnight for a day or two, because the chlorine should be removed. Don't put too much food, fish don't understand the feeling of being full, you don't need to give them a full meal, it's enough for them to eat half full.

The most important thing is the inflater.,It's going to be too fierce.。。 If it is a newborn baby fish, it is recommended to enlarge the space without an inflater. Because sometimes it is the pump that is too strong that it is difficult for them to swim.

The filter depends on the fish body to buy. It is recommended to buy those small species of fish that are very cheap and small, and the most important thing is to avoid them being sucked by the filter and causing them to not breathe and hurt their bodies. It's best not to use baby fish because they don't get dirty so quickly.

It's enough to change the water once a week, remember to keep some old fish water, it's not as good as the year they are not used to.

Different types of small fish will have different personalities. When raising, avoid putting fish with similar personalities together.。。 Pay more attention to whether the small fish you buy are sick.

It is best to separate the sick to raise. It's hard to die. These are the opinions and experiences I have gained when I raised fish and observed my father when he raised fish.

I wish you success in fish farming.

What kind of fish do you raise?

Ordinary goldfish are not easy to live inherently.

If it's a tropical fish.

Oxygenation, filtration, heating rods, lighting, nitrifying bacteria are required.

These are must-haves.

And the water should be dried first, and it is better to use pure water.

Unable to adapt to a new environment or fish tank.

Fish are very delicate, especially small fish that are very difficult to feed.

If the kids play with it again, it'll be warped in no time.

So if you want to keep fish for a long time, buy bigger fish, preferably older fish.

It's easier to raise, and there is less to eat.

Opinion of professional aquarium: Zhang Hong (Jinghong Aquarium, serving aquarists wholeheartedly) lz I have summarized the key factors and hope to accept it!

The water used to raise fish is exposed to the sun.

The landscaping in the fish tank is disinfected and washed.

After soaking in water, clean the fish tank.

Wash the decorations in the fish tank repeatedly with clean water.

The water in the fish tank must be volatilized for 48 hours before fish farming.

Recommendation: Maintain the amount of melted oxygen in the water.

Control the water temperature, find spring and summer diseases (white spots, etc.), and be in time**.

White spot disease: coarse salt at a water temperature of 30C Change the water every day 3 1 for 2 weeks After the white spot disappears, slowly reduce the temperature to normal.

Wish: Happy fish farming!

There are many reasons, the pH of the water, the temperature of the water is not suitable for the growth of fish.

The fish is not sick.

Because it's hard to feed at home.

Unhappy.

I'm having the same problem, my little fish is dead... It's too late to regret it. I've summarized a few ways to help you:

1.You need to change the water for the fish, usually every 2-5 days. 2.

Maybe it's because there's no oxygen, you can change to a larger fish tank, or you can oxygenate the fish. 3.The fish may be sick, it is recommended that you go to the hospital and add salt to the water.

3.You can buy some fish medicine and dissolve it in water. Don't forget:

When rescuing, tropical fish should still be treated with warm water!!

It should be that there is less oxygen, I feel that I can't be saved, and oxygen can save life, if there is no oxygen, I will die, but if I am oxygen, I can be saved, or there is more water, and there is less oxygen, if yes? However, if there is more water and less oxygen, it is enough to pour out a little water.

If all the fish have their stomachs turned over, it must be because of your water change; If it is a small fish, but the symptoms appear immediately after you change the water, it is also because of the water change. I wonder if you poured water directly into the fish tank? And is it all replaced?

If it's terminally ill, it's going to be a no-brainer. Fish farming should pay attention to a set of procedures, and it should not be messed with. For example, new water such as tap water must be left overnight, and then only one-third of the original can be replaced, and the whole tank cannot be replaced; There are many caveats.

Fish farming should remember that the water should be clean and changed once a day or two; You can't put too much food, and the fish will die if you don't have a good memory; Secondly, if possible, put some aquatic plants. In addition, some fish have a temperature regulation, which depends on the type of fish you buy.

You said that your fish has been bought for a few days, I think it should be caused by too much feeding or lack of oxygen, the water temperature of fish farming is very important, but the belly you said should not be the cause of the water temperature, but the small fish belly is not saved. Give it up! Buy a few more and take care of it!

Let's read more books or materials on fish farming and try again!

Yellow powder, methyl blue, potassium permanganate, salt, various methods, not to be described, you can check it on the Internet.

You don't know how to raise fish, so your fish will die, and if you can't save it, give up, I'll teach you that you are a small tank, first of all, the most important thing in raising fish is the water temperature.

If you think about it, fish and people are the same, and sudden changes in temperature can make people catch a cold, let alone fish, and you have to know what the problem is.

You can't find out if the fish has a cold, unlike people who sneeze and have a runny nose, and the fish you just bought can't be put directly into your tank What kind of water is the water in your tank? In fact, boiling water is OK First open the bag and put it in the tank with the bag After an hour, add some water from the tank into the bag Repeat twice You can put the fish into the tank You have to fish out the fish Don't have the water in the bag That water has bacteria Whether it's a tropical fish or a goldfish, you have to do it If it's a tropical fish, you can't feed it without the conditions of filtering and heating rods There must also be nitrifying bacteria in the water, and goldfish can adapt to the water temperature of 2 degrees to 20 degrees, but there is a process of adaptation, for example, if you sit in a bathtub, the water temperature is 2 degrees, and we add two degrees in an hour, do you not feel it, if you add it to 20 degrees all at once, how will you feel? This is how the fish in your tank feel, and I hope my explanation can help you!

People ask what to do when the fish is dying, and I think it's either thrown away or boiled and eaten.

Is there oxygen or not, is the water well maintained, you are not asking in detail

Fish don't die when they come to the surface, and many fish will surface before a rainstorm.

You're asking why fish die when they leave the water, right? Is it because of lack of water or because of lack of oxygen that you die out of water? In fact, the real answer is because of the lack of oxygen.

Because real fish do not have the function of directly breathing oxygen, they must exchange blood in the water to be able to obtain oxygen, their body structure determines that they cannot survive on land, once the fish leaves the water, then their gills will completely lose their function, and even cannot be opened, if you have a way, so that the fish can breathe oxygen when they are on land, then they can survive, but after a certain period of time, the fish will also die due to lack of water, In general, fish organisms cannot leave the water.

Of course, the reason why fish leave the land and die may also be due to starvation. What we need to know is that not all fish can not survive in a short time after leaving the land, mudskippers can bounce and even walk after leaving the land, of course, there are also similar to the existence of lungfish, they actually have lungs like mammals, and the lungs are an important organ for breathing, which can survive in the soil for a period of time in the very dry season, in addition to many fish, they also have the function of surviving without land.

There are several original drawings of the fish jumping tank:1Feeling the environment is unsafe 2

Habits, some fish have the habit of jumping out of the tank 3Predation, carnivorous fish will jump out of the water to prey on flying insects 4Lack of oxygen and hypoxia will also cause fish to jump out of the water to breathe air, most of the fish filter the air in the water through the gills, and the air is difficult to dissolve in water, so when the air is lacking, the fish will jump out of the water to breathe, only the flowing water air can be dissolved in the water, but in addition to the killi, sea bream can directly breathe the air on the water surface, other fish can only breathe a small amount of air.

However, according to you, it is likely to be the first type, children are very fond of small animals, like small animals but do not know how to care for them will be close to the fish tank every time to see, to touch, for a long time so that the fish because they feel that the environment is not safe, get sick and jump out of the tank.

Lack of oxygen kills; The feed is not the kind of fish that eats it and will die; If you don't feed the fish for a long time, the fish will die; When you get older, you'll die. There are many reasons for this.

There are many reasons for the death of fish, the first one is due to insufficient oxygen, too much rearing density, and too little space. The second reason is ammonia nitrogen poisoning in fish, which can be caused by long-term water change and imperfect filtration system. The third reason is fish poisoning, if the water is mixed with toxic substances, the fish will be poisoned and die.

The fourth reason is that the fish are infected with diseases, such as white spot disease, ascites disease, water mold disease, etc.

Newborn baby fish die because of poor rearing, and the method of raising juvenile fish is as follows:

1. The change in the temperature of the juvenile fish breeding environment should not exceed 1 degree, so the tank for raising juvenile fish needs to be placed in a place with a high temperature and stability;

2. Juvenile fish are very sensitive to water quality, and when the water quality of the water is very different from the water quality of the raw water, the small fish are easy to die, so the juvenile fish should not be changed too often;

3. Juvenile fish have poor movement ability, so the current should not be too strong;

4. In terms of feeding, try to choose to feed paramecium, shrimp and earthworms, which are not easy to cause the death of small fish.

It may be due to lack of oxygen or viruses, water temperature, or its natural enemies have been eaten, and generally small fish farmed in captivity can live for about 10 to 20 years, and if they are wild, it depends on the feeling environment.

Poor living conditions, such as not having enough oxygen, or not having clean water, or not having enough food, or too much food, can cause the small fish to die, and they can get sick.

Keeping small fish at home is basically because the lack of oxygen can cause the small fish to die. There is also a large change in water temperature and the water body is not clean.

If the fish lack oxygen, they will die, and the fish can't live without water.

There are a lot of small fish that are more squeamish. It's not easy to feed, so when buying fish, you must ask about the habits of the fish, so that it will be easier to raise.

One may be that you change the water too often, and it is recommended to raise some aquatic plants in the fish tank. Adjust the water temperature to between 20 and 28 degrees, change the water every time, sprinkle some salt, prevent diseases, keep the fish in a semi-starved state, so that the fish will be more lively, if you use tap water when changing the water, expose the water to the sun for three days, and bask in the sun properly.

Whether your goldfish eggs have hatched into small fish. If it hatches early, it may be caused by a prolonged lack of care. It could also be that the poor water quality is causing the small fish to die.

The small fish of goldfish are very easy to raise, as long as you pay attention to the following points.

1. As long as you master feeding and changing the water, don't feed on the first day, and feed on the second day.

The temperature of the guppy should be about 25, the small fish generally like the old water, as long as it is not too turbid do not change too often, feed 2 3 times a day, each time to eat within 20 minutes is better. Pay attention to clean up the manure and residue in time to avoid the high temperature and water quality deterioration in summer.

Second, there are several ways to feed:

1.Feed paramecium, prawns, and earthworms. Shrimp can be hatched by buying eggs at a fish shop.

2.Egg yolk, you can crush it and wrap it in gauze, and shake it in the fish tank when feeding. You can also use a small portion to put it in the water.

3.Fodder. If the feed for large fish is solid pellet feed, you can grind it and put it in the water, and the feed will be soaked softly, and the small fish can eat it.

The larvae are relatively small, so it is ideal to catch small bloodworms or cultured 'grey water' (including paramecium) to feed, but do not feed too much to prevent water spoilage.

3. When changing the water, it is necessary to pay attention to the difference between the water quality and the temperature, and the water temperature change must not exceed plus or minus 2 degrees. Otherwise, something will happen to Xiaoyu.

Fourth, the small fish is weak, be careful not to let it get sick, if you are sick, you should immediately **, it is best to use special medicine.

When the small fish is large enough, they can be raised like big fish.

I used to raise a lot of small goldfish, and the focus was on paying attention to the changes in water quality, and if I fed fish insects and daphnia with bait, they would grow quickly.

Newborn chicks die because of poor rearing, and the method of raising juveniles is as follows:

1. The change in the temperature of the juvenile fish breeding environment should not exceed 1 degree, so the tank for raising juvenile fish needs to be placed in a place with a high temperature and stability;

2. Juvenile fish are very sensitive to water quality, and when the water quality of the water is very different from the water quality of the raw water, the small fish are easy to die, so the juvenile fish should not be changed too often;

3. Juvenile fish have poor movement ability, so the current should not be too strong;

4. In terms of feeding, try to choose to feed paramecium, shrimp and earthworms, which are not easy to cause the death of small fish.

1. Poor water quality The main reason for the death of small fish is poor water quality. In order to dechlorinate the water, it needs to be dried a few days in advance, so that the water can be used to raise fish. In addition, the water should be changed regularly to keep the water clean and hygienic, and a quarter of the water can be changed each time.

2. Lack of nutrition Raising small fish must provide adequate nutrition, because at this time they have relatively little energy stored in their bodies, so their hunger tolerance is not strong, and if they are hungry for a long time, it is easy to starve them to death. Usually feed two to three times a day, but don't eat too much each time, and if you don't have a strong appetite, you need to stop feeding.