Is it harmful to fish with a little potassium permanganate in a fish tank?

It is known as potassium permanganate.

It is a strong oxidizing agent.

However, the pH of the water.

The effect on potassium permanganate is particularly significant.

When you put potassium permanganate into alkaline fish tank water, it turns into potassium manganate, and the sterilization ability of potassium manganate is extremely weak.

When you put potassium permanganate into neutral fish tank water, it turns into manganese dioxide.

Manganese dioxide is almost insoluble in water.

In other words, in a weakly alkaline and neutral fish tank water, you want to count on potassium permanganate to kill the spores, which is an impossible task.

So, what about acidic water?

When you put potassium permanganate into the slightly acidic fish tank water, the potassium permanganate will turn into manganese dioxide and oxygen.

Here's the point! The oxygen released by potassium permanganate is not ordinary oxygen, but "new oxygen".

The new oxygen does not turn into oxygen bubbles in the water, but it exhibits strong oxidation.

It can be said that the strong oxidation of potassium permanganate is mainly completed by new oxygen.

In other words, potassium permanganate seems to have a chance to complete the task of sterilization in acidic water fish tanks.

But is that really the case?

In fact, no hospital will sterilize with potassium permanganate.

Because in order to use potassium permanganate to complete the purpose of killing spores, a concentration of 5% is required.

Potassium permanganate is commonly used to disinfect fish tanks. Generally, it is used when opening or turning over the tank, if there are fish in the tank, it is best to fish them out first, otherwise it will cause greater harm. The concentration used for disinfection is generally 5%, and it needs to be soaked for 1 hour before it can be discharged and rinsed.

So if there is fish in the tank, don't put potassium permanganate.

Because most of the cold-water fish are in alkaline water, potassium permanganate has no obvious effect in alkaline water, which not only does not cure the disease, but also causes great harm to cold-water fish. If the water quality is turbid or there are too many organic substances, do not use high manganese potassium.

If the color of the water is very light and the color is barely visible, then there is no harm. If it is light pink or purplish-red, the fish will not live long.

Change the water as soon as possible, and you are not afraid of a little residue, but you are afraid that the concentration is too high, and the fish will not be able to stand it.

Although potassium permanganate will have a certain residue after water change, it is not harmful to ornamental fish, neither delaying their growth nor delaying their reproduction, and the remaining manganese dioxide will eventually be diluted by water change.

Excessive or soaking for too long potassium permanganate will burn the body surface or gills of ornamental fish, so when using potassium permanganate, we must prepare melted vitamins in advance, and then do not leave people halfway, and pay close attention to the dynamics of ornamental fish.

After disinfection, it is necessary to raise water, and the fish cannot be filled with water after the poison is eliminated, so that the fish will easily die.

Potassium permanganate. To rinse clean, then fill with water, the water pump and oxygen pump are turned on 24 hours, at least a week of water, and the filter material should be put more.

The water in the newly opened tank does not have a nitrification system, and a nitrification system must be established before the fish are fed.

It takes 3-4 hours for potassium permanganate to disinfect the fish tank. Under normal circumstances, there is no need to disinfect the fish tank, unless the fish are collectively sick and die, so it is necessary to re-turn the tank to raise fish, in order to avoid the residue of harmful bacteria, it is necessary to disinfect with potassium permanganate. As a disinfectant, the dosage of this drug needs to be strictly controlled, otherwise it will produce a certain amount of *** and even corrode the glass.

Soak the fish tank with high manganese disinfection for about 1 hour.

Precautions for potassium permanganate disinfection:

1. Potassium permanganate has certain medicinal properties, so the tank must be cleaned and washed many times to avoid affecting the fish that enter the tank;

2. Just put high and fierce water to redden, soak for at least half an hour, and then prepare some VC, in case you wipe it with VC on your hands;

3. Vitamin C

It can quickly remove potassium permanganate residues, so you can add vitamin solution to quickly clean up potassium permanganate, and use 15 tablets in a water body with a ratio of 100l.

Potassium permanganate should not be placed directly in the fish tank, because the concentration of potassium permanganate is high, and they need to be diluted into a solution before use, and then evenly sprinkled in the fish tank.

Potassium permanganate is a common disinfectant that kills most of the bacteria in the fish tank.

Potassium permanganate not only kills harmful bacteria, but also bacteria that are beneficial to the fish. Therefore, the keeper needs to control the amount when using it to avoid damaging the ecosystem in the fish tank.

Although potassium permanganate has a disinfecting effect, the concentration used in different situations is also different:

1. Sick: When the fish is sick, the keeper can use 3% potassium permanganate to give the sick fish a medicated bath. However, the potassium permanganate should not be poured directly into the fish tank, otherwise the other fish will be affected, and the sick fish need to be kept in a separate container.

2. Disinfection: If it is a new fish tank, you can use 5% concentration of potassium permanganate to soak it. Soak for about 1 hour before you can drain the water. Before use, rinse off with clean water to avoid residue.

Summary. 1.Potassium permanganate is a strong oxidant, which releases primary ecological oxygen and has a bactericidal effect when it encounters organic matter.

2.It is mainly used for water disinfection and body surface disinfection of aquatic animals, prevention and treatment of bacterial diseases, killing protozoa and worms (such as ring worms, third generation worms) that constitute sporangia outside the body surface of fish, as well as parasitic crustaceans (such as anchor head eel, Chinese eel), etc.

3.It also has the effect of oxidizing poisons and improving water quality.

4.It is advocated that if potassium permanganate is used, it must be according to the share, so as not to cause unnecessary harm to the fish.

You are pretending to be a good pro, and the lead is lacking in sterilization and disinfection, I hope mine can help you. 1.Potassium permanganate is a strong oxidant, which releases primary ecological oxygen and has a bactericidal effect when it encounters organic matter.

2.It is mainly used for the disinfection of aquatic types and the body surface disinfection of aquatic animals, the prevention and treatment of bacterial diseases, and the killing of protozoa and worms (such as ring worms, third generations) and parasitic crustaceans (such as anchor eel, Chinese eel) and so on. 3.

It also has the effect of oxidizing poisons and improving water quality. Bupi 4It is advocated that if potassium permanganate is used, it must be according to the share, so as not to cause unnecessary harm to the fish.

Fish can be put potassium permanganate in the fish tank, but not directly, but should be diluted into a solution and evenly poured into the tank. As a disinfectant, potassium permanganate can kill the bacteria in the tank, but it will not only kill harmful bacteria, but also destroy beneficial bacteria, so the dosage must be controlled before use, otherwise it will cause damage to the ecosystem in the fish tank and will also pose a certain threat to the health of the fish.

Fish can be put potassium permanganate in the fish tank, but not directly, but should be diluted into a solution and evenly poured into the tank. As a disinfectant, potassium permanganate can kill the bacteria in the tank, but it will not only kill harmful bacteria, but also destroy beneficial bacteria, so the dosage must be controlled before use, otherwise it will cause damage to the ecosystem in the fish tank and will also pose a certain threat to the health of the fish.

: 5% concentration of potassium permanganate is generally used to disinfect the fish tank, because the concentration is extremely high, the fish can not adapt, so it is best to take it out before use, so as to avoid adverse reactions. Pour it into the fish tank and soak it for 1 hour, then drain the water and rinse it several times with clean water.

: The concentration of 3% is also relatively high, generally only for the use of fish treatment, and can not pour the drug directly into the tank, you need to prepare a special container, and mix it with water and stir evenly, and then put the sick fish in, soak for 15-20 minutes. It is necessary to observe all the time during the process, and if there is any discomfort, it needs to be fished out as soon as possible.

ppm: 1ppm means one part per million, this concentration of potassium permanganate will not be harmful to the fish, generally after mixing with water, it can be directly poured into the fish tank, so as to play the role of sterilization and disinfection.