How to disinfect newly bought aquarium fish? Is it good to go home and sterilize the newly bought or

Pay attention to the consistency of the water temperature and soak the new fish.

Immerse yourself in the new pool for 20 minutes to 1 hour and allow the water to slowly reach the same temperature. If the water temperature changes too quickly by more than 5 degrees, the fish will show symptoms of maladaptation, such as a cold (the fish climb the pond and are not energetic and have no appetite).

This step is the foundation and must be done well, after which the fish is removed and placed in potassium permanganate with a concentration of 20 ppm (parts per million).

Sterilize in aqueous solution for 2-3 minutes, then place the fish directly into the pond while removing the water and plastic bag from the original bag.

When putting the fish into the pool water, the salt that can be added to the water can better sterilize and disinfect and reduce the stress reaction.

role. <>

Commonly used disinfectant solution is 2%-3% saline or 2%-3% furacillin aqueous solution and 1% concentration potassium permanganate solution, the fish body is medicated bath, the general medicated bath time is 5 minutes - 10 minutes, in actual operation according to the activity state of the fish in the liquid medicine, to determine the medicated bath time, do not wait until the fish turns over the stomach and then take it out. Disinfection of fish carcasses with Expedition Disinfection No. 2 can play a good disinfection purpose. If your biofiltration is not strong enough, it is recommended to add nitrifying bacteria once a week, which is to fundamentally treat the living environment of the fish, rather than disinfecting it when you are sick.

How to sterilize and disinfect the newly bought fish, Brother Yong calls you a simple method!

Bathing with 2% salt water for 20 minutes is fine.

This is also a situation, for example, the water in the newly opened tank, the same batch of fish newly bought, if it is in good condition, it doesn't matter if we disinfect it or not, and some ornamental fish are neither salt nor drug resistant.

This is like our tap water, it seems that disinfection has certain benefits, but at the same time it will also kill the beneficial bacteria in the water, as long as the ornamental fish is strong, it can completely symbiosis with various fungi and parasites, which we have no doubt.

In fact, the purpose of disinfection and sterilization of ornamental fish is mainly to avoid cross-infection and inspection and quarantine, and my principle is still that if we can not quarantine, we will try not to quarantine, that is to say, we should do our best to avoid medicine.

The result of many aquarists disinfecting and sterilizing the fish is that the fish that are not sick themselves suffer from disease because of inspection and quarantine, which is more than worth the loss, and it is very distressing, because the fish are sick before they enter the tank, which is how annoying and annoying it is.

After all, we are not a fishing ground, where there are a lot of cross-germs, and there are many species and quantities of fish, and under long-term indoor closure, such as tropical fish, it is easy to break out of bacterial infections, and most outdoor fish ponds have a large number of parasites.

This kind of treatment before the official fish is launched should be called quarantine, not sterilization. Quarantine is only a preventive means, and sterilization is the best means. Because we don't deliberately buy sick fish, we don't need to sterilize the newly purchased ornamental fish.

Salt water can be used for quarantine, but the salinity concentration and soaking time should be accurate, too light, short is useless, too thick and long will be harmful to the fish. The specific depth and time depend on the variety.

How to sterilize and disinfect the newly bought fish, Brother Yong calls you a simple method!

The new fish is bought and soaked in salt water or potassium permanganate solution for sterilization.

Before adding sand, plants or landscaping items to the fish tank, it must be cleaned, soaked in salt water or potassium permanganate solution for disinfection, and then thoroughly cleaned before use.

If the conditions are good, it is best to isolate for 7 days and breed together. New fish need to be watered and disinfected before they can enter the tank, and sick fish will definitely affect the whole tank. Even non-sick fish need to be adapted to the tank, and sudden changes in water temperature and water quality can make healthy fish sick.

Precautions for water changes:

When changing the water, pay attention to the water exchange no more than one-third, and one-quarter is the best, and try to change the original water quality environment of the fish as little as possible. Because ornamental fish are very sensitive to water quality, too much water change at one time will have a greater impact on the original water quality.

When using tap water for water exchange, you can dry the water two days in advance to allow the residual chlorine in the tap water to volatilize. There are some water quality stabilizers on the market that can stabilize the water quality and can be added after each water change.

How to sterilize and disinfect the newly bought fish, Brother Yong calls you a simple method!

New Fish Tank Steps:

1.Constant temperature. Many ornamental fish are very sensitive to water temperature, such as koi and arowana, the temperature difference between the water temperature can only go up and down 5 degrees, and the temperature difference is too large to the fish. When the new fish is bought back, the bag is thrown directly into the fish tank for 30 minutes, and the new fish can only be put into the tank after the new fish is adapted to the temperature of the fish tank.

2.Disinfect. First of all, the fish tank is disinfected before raising water, and the new fish tank is soaked in 1:5000 times potassium permanganate solution for 24 hours, and then stored after cleaning.

Sterilize the new fish before entering the tank, soak the fish in 1:10,000 times potassium permanganate solution or 1:20,000 times salt water for a few minutes after constant temperature (1), and then remove the fish and put it into the tank.

New fish over the water:

1. First, put the fish back into the isolation pool or isolation aquarium together with the packaging bag. When the fish is packed, the fish will fill the bag with pure oxygen and pack the fish in a 2 or 3 layer plastic bag. When the fish arrives at home, don't rush to unpack the fish and put it in the tank.

1 plastic bag should be removed first, only the last layer of plastic bag should be kept, and the bag and fish should be placed in the isolation pool for 40 minutes - 1 hour. During this time, if there is a lack of oxygen in the bag, oxygen should be re-added and the bag should be turned every 10 minutes.

2. Salt gradually.

Open the bag, fill the pool water containing salinity of the total amount of water in the original package 1 3, after oxygenation or blowing into the air, tie the bag tightly, and continue to soak the bag for 10 minutes; Salt to be added to the pond water before releasing the fish. Fish can tolerate water with a salinity of up to 1%, but the adaptation of fish to osmotic pressure regulation is phased, with a gradual process. The fish show a great deal of patience with the slow deterioration of salinity.

Moving fish directly from freshwater into highly salinity water can cause severe dehydration. Therefore, the increase in salinity needs to be carried out gradually. Generally, the salt is put in first, after 12 hours, and then increased to, after 24 hours, and finally increased.

Salt for fish farming refers to coarse salt, not general household salt, because the general household salt has been purified and treated without any nutrients, while coarse salt is untreated salt, which contains many rich trace elements, which is conducive to the absorption and utilization of fish and replenishes trace elements in the water.

Disinfection: 1. When there is no temperature difference between the temperature of the water inside and outside the packaging bag containing the fish, take out the fish and put it into the potassium permanganate water containing 20ppm concentration for 2-3 minutes for disinfection, and directly put the fish into the isolation pool, and discard the water and plastic packaging bag in the original bag at the same time.

Even fish that look perfectly healthy on the outside have some pathogens to a greater or lesser extent. The commonly used disinfectant solution is 20ppm concentration potassium permanganate solution, and the medicated bath is carried out on the fish body, and the general medicated bath time is 2-3 minutes. Through this disinfection method, it can effectively kill the bacteria carried on the surface and gills of the fish, and control the pathogenic bacteria from entering the isolation pool.

If significant injuries are found in parts of the body during this period, special treatment should be performed.

2. Observe for half an hour, during this process, some fish will jump because they are not adapted to the existing pool water, generally after 30-60 minutes, the jumping phenomenon will stop and swim smoothly.

3. After the fish is stabilized, the following drugs are added to the pool water at the same time to improve the adaptability of the fish and prevent the occurrence of bacterial diseases.

There is no need, although disinfection has certain benefits, but at the same time it will also kill the beneficial bacteria in the water, as long as the ornamental fish is strong, it is completely possible to coexist with various fungi and parasites. Under such concentrations of salt water, as well as in small containers, these aquarium fish are prone to hypoxia.

For all kinds of tropical fish, if you want to disinfect and sterilize, you can use salt or potassium permanganate for inspection and quarantine, and it is better to choose potassium permanganate, because some tropical ornamental fish are not salt tolerant at all, and most of the cold-water fish are not resistant to potassium permanganate due to excessive mucus secretion on the body surface, which is easy to cause serious injuries to the body surface, and this amount must be grasped.

How to sterilize and disinfect the newly bought fish, Brother Yong calls you a simple method!

Of course, it is best to put it in after it has been sterilized, and it is a little safer, but it does not mean that you will die and get sick if you have not been disinfected. It depends on whether your fish is bought, if there is nothing wrong with it, it doesn't matter if it is sterilized or not.

It must be disinfected, otherwise the small fish will not live long. That AQ disinfectant spray will do the trick.

Do you mean fish tank disinfection or something. Newly bought fish can be crossed the water.