What is white on the koi and what medicine is used, ask the master

It is really difficult to cure a fish disease, because the constitution of the sick fish is very weak, and the fish disease will be more serious if the medicine is not used properly. Fish diseases are mainly caused by long-term poor water quality, just like people, if they live in an environment with poor air for a long time, they are also prone to get sick. Clear water does not mean that there is no ammonia poison in the water, the key to raising good fish is filtration, filtration is to filter fish feces, the toxins in the water are produced by fish feces, and only by removing the ammonia of fish feces can the water body be stable and clear, and the fish can be healthy and less sick.

If there is a lack of eczematic area of nitrifying bacteria in the tank, there are very few nitrifying bacteria, and the fish feces can not be treated in time, the ammonia content of the water body is high, and the fish will live in the water body with ammonia poison for a long time, and the physique will slowly become weak and it is easy to be attacked by the virus in the water. Some hazards do not manifest themselves all at once, but have a process of accumulation, which generally starts with fish with weaker constitutions. Yongqing filtration understands that this filtration system has the function of automatically cleaning fish feces, which will help.

White dots: If you use medicine, you will destroy the ecological water quality, and the water temperature will be heated to 28 degrees, and if it doesn't work after a few days, you can take out the medicine alone.

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All-purpose fish medicine or white spot clearing.

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The white stuff on the koi fish is mold, which means that the fish are suffering from water mold. This disease is usually caused by the invasion of water mold into the wound after the fish is injured, and white hyphae will grow over time. If you want to **, you can use salt water for soaking, you can also use malachite green medicinal bath soaking, usually to avoid fish injuries as much as possible, it is best to control the water temperature.

However, this disease can be prevented, and the water temperature in the spring stage is more suitable for the reproduction and growth of pathogenic bacteria, so it is especially necessary to do a good job of prevention. When the pond is cleaned in winter, the excessive silt at the bottom of the pond can be removed, and disinfected with 200mg l of quicklime or 20mg l of bleaching powder; Strengthen feeding management and improve the anti-virus ability of fish. When the water temperature is below 15, try to minimize human handling to prevent stress reactions that can lead to chafing or frostbite.

There is a white layer on the koi fish, which may be infected with mold, put some antibiotics in the sick fish tank**. It may also be because of parasite infection, soak the diseased fish in salt water for half an hour, and then maintain it normally. It may also be because the koi have white cloud disease, put it in a low-concentration malachite green solution in a medicinal bath**, once a day, 20 minutes each time.

Infection with mold

If the mold enters the body through the broken part of the koi's body, one end of the mycelium will extend in the direction of the muscle, and one section will grow outward, forming a cotton wool-like mycelium, which becomes the white mist we see. Buy some fish antibiotics and melt them into the water. Change the water every two days, and each time you need to put antibiotics, three times in a row can ** the condition.

Insect infestation

The appearance of white fog around the koi may be due to the infection of "small claw worms", which attach to the koi's body, absorb the koi's nutrients, and spread germs. At this time, the koi need to be changed immediately and soaked in salt water for half an hour. Then use disinfectant water to disinfect the fish tank, and after the disinfection is completed, use salt water to soak the fish tank for two hours, and then breed normally.

Infected with white cloud disease

Baiyun disease is a common disease in koi, and after being infected with Baiyun disease, koi will turn white all over the body, like fog. The use of sulfathiazole feeding, according to the standard of 50 kg of fish feeding 5 grams, can be mixed with fish food for feeding, generally six days of feeding will be improved. At the same time, koi can be given a medicinal bath and soaked in malachite green.

Koi fish have white flocculents, most likely because of water mildew, and mild water mildew only needs to be warmed with coarse salt for a few days. If the symptoms of water mold are severe, penicillin is used in combination**. In addition, if you want the koi to recover completely, you can use potassium permanganate or malachite green solution to give the koi a medicinal bath.

The white flocculent matter on the koi may be caused by water mold, most likely due to the deterioration of water quality, or the water temperature is too low and the water temperature difference is large. In this regard, mild water mildew only needs to be isolated and put salt for a few days to recuperate, and the disease symptoms can be improved.

Secondly, pay attention to raising the temperature to about 28 during the resting period and change the water regularly. However, if the disease is severe, an appropriate amount of penicillin can be added to the fish tank, and at the same time, the owner needs to clean and disinfect the fish tank, including all equipment and filter media.

Of course, if penicillin and coarse salt cannot cure koi, you can use an appropriate amount of potassium permanganate or malachite green, and let the sick fish soak in the medicinal bath for half an hour on time every day, which can generally be effective in four to five days.

First of all, you are not a koi, this is a grass goldfish. Second, the white piece on the head was actually injured by the fish hitting the wall and corner of the tank. This situation is often encountered among aquarists.

Caojin is a relatively lively ornamental fish, and when encountering such a thing, it is necessary to keep the water clean and prevent dirty water infection. It will return to normal in about half a month.

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