Why do goldfish bite the tails of other fish?

When goldfish bite each other's tails, it may be that they are playing and playing, rather than actually gnawing each other's tails. However, if a goldfish is sick, other healthy fish will attack the diseased goldfish for their own safety. So, take care to check if the goldfish is healthy.

1.It's not a bite, it's a fish playing with each other, or there are parasites on the body, and if you look closely at the one that was bitten, there is nothing wrong with it.

2.There is also a situation that causes your goldfish to chase the goldfish bite, in fact, its original intention is not to bite, but in the "tail", spring and autumn temperature rise, has reached the goldfish breeding period, at this time the male goldfish will chase after the female goldfish, with the head to hit them, so that the male fish is anxious can also appear to chase the bite phenomenon.

Everyone has raised whales, but I haven't found this situation. It's true that he can't be overfed this year, but he can easily die, but he doesn't notice that he likes to bite the tails of other fish.

It can be caused by a fight between the polycultured fish, or it can be caused by starvation.

Causes and solutions:

First, the tank is too small, the water is too little, there are more goldfish, the living space is small, and the living environment is threatened.

Second, the food is not fresh. Some fish only eat live fish food, and never eat fresh or dead fish food, and they will bite each other when they are hungry. Change to fresh food.

3. The temperature rises in spring and autumn, and it has reached the breeding period of goldfish, at this time the male goldfish will chase after the female goldfish and hit them with the top of their heads, but your other few are small fish (not even necessarily females), and have not yet reached the stage of sexual maturity.

When they are particularly hungry, when the goldfish are particularly hungry and have insufficient food, they will attack each other out of the desire to survive and begin to bite, and it is easy to have this phenomenon of goldfish biting goldfish without feeding for a long time. In the case of incorrect ingredients, that is, the ingredients fed by the owner to the goldfish are not liked by the goldfish, because the food eaten by different goldfish may have certain differences, and when the goldfish do not like to eat these foods, they will also attack each other because of hunger. There is also a territorial invasion, some goldfish have a strong sense of territory, if there are other goldfish in the fish tank, they will attack each other because of the occupation of the territory.

What else can you do if you get rid of the fish that like to bite other goldfish, or find a new place to isolate the fish so that they don't live in the same place.

The fins are broken and discolored, and there are foreign bodies in the rotten places, or the transparent fin leaves are whitish, and the white gradually expands. In severe cases, the fins are mutilated and adherent. The disease is mostly prevalent in spring and summer. Salt and antibiotics can be used**. (See instruction manual for usage).

Keep the injured fish separately and add a small amount of table salt to the water where the injured fish is located, remembering not to add too much. Change 1 4 1 3 water per day. After about 7 to 10 days of rest, the wound should heal.

There are many reasons why fish eat the tails of their companions. First of all, it can be caused by polycultured fish fighting, which needs to isolate them so as not to cause **. It can also be caused by hunger, so be sure to feed them regularly.

In addition, if the tail of the fish is sick, it is also vulnerable to attacks by other companions. There is also a possibility that some fish have cheap mouths and like to attack the tails of other fish.

Some fish are aggressive, so it is easy to attack each other when they are kept together, and the probability of biting their tails to make sounds is very high at this time. In this case, it is necessary to immediately fish one of the fish out of monoculture, or put a fence in the fish tank, so that the two fish cannot meet each other, and naturally there will be no fighting.

Fish have a certain hunger tolerance, but they will still eat when they are hungry, and if there is no food in the tank, they will beak at their companions. If you want to avoid this situation, you just need to pay attention to feeding, feed 2-3 times a day, and feed until you are full for seven or eight minutes each time.

It is also common for a fish's tail to become infected with bacteria or parasites, which can also cause other fish to attack it. At this time, what needs to be done is to fish out the attacking fish for monoculture, and the water in the original tank should be changed regularly to avoid other fish getting sick, and the fish should be drugged**.

Some fish will attack their companions simply because their mouths are cheap, and they will generally target those with beautiful tails, and the originally beautiful tails will be mutilated. If there is a cheap fish in the tank, it is better to fish it out, because it is often not limited to the target of attack.

OK! However, the tail fin and tail grow white, which is not very beautiful. My fish also had its tail bitten off, and it opened out on its own, and now it's very long, hehe.

<> goldfish bite each other's tails, it may be that they are playing and arguing, rather than actually biting the tails of their friends. However, if a goldfish is sick, other healthy fish will attack the diseased goldfish for their own safety. So, take care to check if the goldfish is healthy.