My goldfish tail was gnawed by a little koi and I couldn t swim, what should I do?

It shouldn't be better.

Unless you don't nibble much.

Goldfish are more delicate, easy to die and right away.

It's the rainy season, and it's easy to get infected.

Even healthy goldfish are in the season of danger during the rainy season.

Not to mention that it hurts.

But it's better to take it out and keep it alone.

Otherwise, other fish will continue to bite.

And if it's really not going to survive, you can give it a treat, put it in the refrigerator, freeze it to death, and then it will be less painful, and the best way to die for the fish.

Hope your fish is good.

I hope mine is helpful to you, thank you.

It can't be good, but it can live if it is changed to another pot, and if it is not changed, it will continue to be bitten and die.

I have a fish at home that also has no tail, I raised it alone, lived for more than half a year, and I forgot to change the water before it died.

Raise it alone, and then buy a potion to go.

The blue one is better.

It's going to be fine. batetxgt on the second floor - Don't talk nonsense if you don't understand, I have a few small koi fish because they just bought and didn't dare to feed each other and bite each other's tails rotten, and there are two tails that are not half gone, I use furan compound to put in the fish tank, half a month is fine, and now the tails have grown, you will not bite each other when you feed them. Baby koi should not be kept with other species of goldfish, as koi will bite other goldfish.

Why do koi fish bite goldfish tails

Koi fish and goldfish are both common ornamental fish species and are often kept in the same tank, but many fish lovers will find that koi often bite the tail of goldfish, why is that? The following is carried out from several aspects**.

1. Color contrast

First of all, there is a big difference between the color of koi fish and goldfish, the color of koi is bright and rich, while the color of goldfish is relatively simple and lighter. Therefore, in a fish tank, the color of the koi can easily attract the attention of other fish, including goldfish. Therefore, the koi fish bite the tail of the goldfish probably out of curiosity and exploration, and want to know more about this "partner" with different colors.

2. Competition and pressure

Secondly, there is competition between koi fish and goldfish in the breeding process, especially in the case of shared fish tanks. Koi fish are very aggressive species, whereas goldfish are smaller in size than koi and do not have the ability to fight against koi. In the tank, koi fish will often chase goldfish and bite their tails, making them feel very uncomfortable and even stressful.

In addition, if the size of the tank is not large enough, or if there are too many fish in the tank, this competition and pressure will be more pronounced. Therefore, in order to avoid excessive competition and pressure between koi fish and goldfish, fish farmers should put them in a fish tank of the right size and combine them according to the individual size and number of fish.

3. Breeding habits

During the reproductive season, the reproductive habits of koi and goldfish also affect the relationship between them. Koi fish are social animals that develop a sense of territory and are constantly looking for more space and resources. For small goldfish, it is difficult for them to fully react to the territory and attacks of the koi.

4. Unhealthy behavior

Finally, it can also be an unhealthy behavior for koi to bite the tail of a goldfish. If fish farmers find that koi fish frequently bite the tail of goldfish, supervision and control should be strengthened. Fish farmers can give the koi more games or behavioral stress release, or take measures to separate the fish tanks to prevent the koi from inexplicably attacking and causing harm to the goldfish.

To sum up, the main reasons for koi fish biting goldfish tails are color contrast, competition and pressure, reproductive habits, unhealthy behavior, etc. In response to these problems, the setting and management of fish tanks can better promote the harmonious coexistence between koi and goldfish.

Koi fish is a mild-tempered omnivorous ornamental fish, which normally does not eat the tail of an accomplice, and if you see the mouth of one fish touching the tail of another, there may be the following factors:

1. I accidentally touched it when I was swimming back and forth.

2. There is fish food falling near the tail of a fish.

3. Courtship chase.

4. Minor fights, one escapes and one chases.

5. When you are very hungry, there is a wound on one of the tails.

6. Other accidents caused by water quality.

These are all possible extreme cases, and it is not normal for koi to eat the same kind of fish, as long as the fish is healthy, there is no need to do any treatment. Maintain good water quality and pay attention to it. If there are symptoms of infection, it is necessary to prescribe the right medicine.

Generally not, there is a situation where those fish that are eaten by the tail have parasites on the tail, which causes other fish to bite their tail.

Is there all koi in the tank? No way.