Can a fish die if it is too small to grab food?

Polyculture of fish that vary too much in size is not recommended. Because there are the following risks:

1. If the big fish is more aggressive, it is possible to devour the small fish, or bite (bully) the small fish.

2. Relatively speaking, the big fish move more violently, occupy more space, and are much stronger than the small fish in the process of grabbing food, which may lead to the poor growth of the small fish due to long-term hunger, or even hang up.

In addition, polyculture of fish is also more particular. It's not just about the size of the fish. The nature of the fish is also very important.

Sometimes, small fish are also very fierce, and some small fish will even bite large fish (such as tiger skin). There are often improper polyculture, resulting in small or large fish being bitten by each other or missing fins, tail fins or so on.

Therefore, when polyculture, please check the aggressiveness of the fish first. If there is a risk of attacking each other, it is better to keep only the one you prefer for the safety of the fish.

If there is no extra fish tank at home, and it can be confirmed that the fish are not aggressive, then it is okay to have no choice but to polyculture. When feeding:

1. If the small fish prefer to be near the surface of the water layer, they will feed on the small fish nearby, and feed on floating fish food;

2. If the big fish like to move near the surface of the water layer, they should feed on the bottom fish food, and at the same time feed near the small fish;

3. Every time you feed, you can tap the fish tank a few times and then feed to let the fish form a feeding reflex. (Note that at the beginning, you should not use too much force to knock on the tank, so as not to startle the fish until a reflex is formed.) In this way, whether the big fish is rushing to eat fiercely or the small fish is rushing to eat, you only need to rely on the weaker side to feed, because the fish is already ready to eat, and you can eat the food.

It's not easy to answer the question, hope, thank you!

Small fish eat aquatic microorganisms, and there are many of them.

Yes, the big ones and the small ones are separated.

Fish will starve to death if they do not eat for a long time, but it is very resistant to hunger, but it will starve to death if it does not eat for more than a month. In addition to feed, fish also eat algae and various microorganisms in the water. Although the fish is very hungry, if it is not fed for a long time, it will become emaciated and weakened.

Fish will starve to death if they do not eat for a long time, but it is more resistant to hunger, generally one or two weeks without eating and selling fierce will not starve to death, but more than a month without eating will starve to death.

In addition to feed, it will also eat algae and various microorganisms in the water, so if you don't feed it, it won't starve to death for a while.

Although the fish is very hungry, if it is not fed for a long time, it will make it emaciated and weakened, and after a long time, it will make it sick and then die.

Small fish will die if they eat too much.

How to raise goldfish:

1.The amount should be small, a water tank is up to 6, goldfish is a large water animal, the glass tank used in the general family, can only put 1-2 fish, relatively large professional porcelain tank, but also can only raise up to 6 fish;

2.When the water is dirty, it should be changed, and the water can not be changed all at once, at most 1 5 to 1 3, because the old water is rich in microorganisms, and the goldfish have become accustomed to it, and all the fish will "catch a cold", during which they need to suck out the feces;

3.Tap water can only be used for three days, people who raise goldfish know that fish farming first raise water, our tap water can not be directly used to raise fish, because there are chlorine, bleaching powder and other chemicals, so you must first dry the water for three days, harmful substances can be used to raise fish;

4.It is better to eat in 5 minutes at a time, to feed the goldfish, it is best to feed the worms, and if you feed the fish, it should not be too much, no matter how many fish, the sprinkled feed is better to eat in 5 minutes.

It is consuming its own fat, you must know that the fish bought during the Chinese New Year are very fat, and it is not a problem to last for a few months. Your mom wants it to be thinner and more nutritious, so that you can have the strength to fly a plane.

Fish do not starve to death, but they are relatively less prone to starvation. Here's why:

1. In the absence of feeding, fish can obtain certain food through other channels, such as cladopods, copepods, algae plants, etc.

2. Fish belong to ectotherms, because ectothermic animals do not need to use their own energy to warm or cool down, compared with homeothermic animals, the same weight of ectothermic animals only need 1 10-1 3 energy to live, so they only need relatively little food.

Eat a lucky crocodile? I'm also drunk and toxic.

How long can a fish live without feeding.

Why do fish swell to death (100 words).

Yes, if your fish has not eaten for a few days, it is very likely that it does not count the amount of food it eats, especially goldfish, feed a little more will support, there is a saying: "There is no starving fish, there is no dead bird", your fish in the premise of not eating anything, live for a month is absolutely no problem, fish can live up to half a year without eating.

But eating too much is not easy to do, fish may get a variety of diseases, such as enteritis, etc., can eat can pull the fish to feed a small number of times is appropriate, a feeding to let the fish eat in 5 minutes is appropriate, feeding more will be dead, know the amount of fish will be left bait, the remaining bait dissolution will make the water in the fish tank become very turbid, affect the normal development of fish, and will consume oxygen, suffocate fish.

When choosing fish food, you must choose fish food with a good reputation, and I will teach you a few methods:

1.Check the expiration date, it is absolutely impossible to buy after expiration.

2.After opening the package, smell whether there is a pungent fragrance, if not, it means that the quality is poor, and you must not buy it.

3.Take a small amount of bait and feed it to see if the ornamental fish like to eat, if they don't like to eat, it proves that the bait is not palatable.

4. Look at the feces of ornamental fish after eating bait, if there is any abnormality, it means that there is a problem with the bait.

Bait feeding must be fixed, timed, qualitative, and quantitative.

I advise you to feed less, and it will be a lot to eat in 10 minutes.

If you feed too much, the water will deteriorate and the fish will get sick.

The leftover fish food will consume oxygen and the fish will suffocate.

Yes. The whole fish tank is the respiratory tract of people, you are full of food, can people swallow it all? People suffocate without opening their mouths! Stop and change the water!

It is a pure misunderstanding to say that fish will be strangled to death if they eat too much, fish have no stomach, bait is directly into the intestines to absorb nutrients, fish are very greedy, they eat as much as they want, and they are pulled while eating, so they will not be strangled to death. The saying that the fish eat too much and are strangled to death** domestic goldfish often die after feeding. In a limited fish tank, if you feed too much, the goldfish will increase oxygen during digestion, and the more you eat, the more oxygen you need, and when the oxygen in the water is insufficient, the fish will die due to lack of oxygen, rather than being strangled.

If the fish tank is large enough, the water is sufficient, and the oxygen in the water is sufficient, the fish will not "die" even if they eat too much.

When small fish eat too much, they will die of sensitivity.

How to raise goldfish:

1.The amount should be small, a water tank is up to 6, goldfish is a large water animal, the glass bridge lead ruler tank used in the general family, can only put 1-2 fish, relatively large professional porcelain tank, but also can only raise up to 6 fish;

2.When the water is dirty, it should be changed, and the water can not be changed all at once, at most 1 5 to 1 3, because the old water is rich in microorganisms, and the goldfish have become accustomed to it, and all the fish will "catch a cold", during which they need to suck out the feces;

3.Tap water can only be used for three days, people who raise goldfish know that fish farming first raise water, our tap water can not be directly used to raise fish, because there are chlorine, bleaching powder and other chemicals, so you must first dry the water for three days, harmful substances can be used to raise fish;

4.It is better to feed the goldfish in 5 minutes, feed the goldfish, take the worms as the best, feed the fish feed spine, it should not be too much, no matter how many fish, the sprinkled feed is better to eat in 5 minutes.

1. Prepare some good floating food such as wheat bran in advance, and raise it to the surface of the near shore, floating objects and a small amount of sinking objects will lead small trash fish to the surface of the water to grab food and thus free from the den, note that this method is only suitable for downwind fishing, such as a small amount of commercial bait mixed with wheat bran, the effect is better.

Second, small trash fish like to eat more fishy animal bait, such as earthworms, maggots, etc., when the small trash fish, should be timely and decisive to replace the meat bait with vegetarian bait such as bait or rice grains. If you use face bait, you can add less water to improve the hardness of the bait and rub the larger bait on the hook, so that the small fish are inconvenient to swallow. At the same time, the eating of large fish is not affected.