How to remove the yellow color when the water turns yellow when yellow powder is added to the fish t

It can be removed with activated carbon. Activated carbon is a specially treated type of charcoal in which organic raw materials (husks, coal, wood, etc.) are heated in isolation from the air to reduce non-carbon components (this process is called carbonization), and then reacts with gases to erode the surface to produce a microporous structure.

This process is called activation).

Since the activation process is a microscopic process, that is, the surface erosion of a large number of molecular carbides is punctate erosion.

As a result, the surface of the activated carbon has countless fine pores.

The microporous diameter of the surface of activated carbon is mostly between 2 50nm, even a small amount of activated carbon, there is a huge surface area, the surface area of each gram of activated carbon is 500 1500m2, almost all applications of activated carbon are based on this characteristic of activated carbon.

Add the yellow powder. The main reason is to help the fish relieve their symptoms, so the whole process takes 3 days before it can be decolorized.

If you want to remove the color of yellow powdery water, it is recommended to add appropriate activated carbon after changing the water by one-third of the whole.

The amount of activated carbon is too different, basically according to the capacity of water, the number of 2L is placed in a piece, and the color of the water can be changed soon after inserting.

You can also constantly change the water, the principle is to constantly dilute the solubility of yellow powder in the water.

Such a time can be from half a day to a day or so, but it is not recommended as this will destroy microorganisms in the water.

Yellow powder is a drug used for fish, has a good bactericidal effect, has a certain anti-inflammatory effect, usually if the fish tank under the yellow powder first to see the state of the fish before deciding to feed, generally one or two days do not feed it does not matter, pay attention to the yellow powder to change the water to make the water clear. Yellow powder can play an anti-inflammatory role, when the fish tank under the yellow powder, will destroy the original water quality, generally after replacing the water quality in time, you can feed the next day, but you need to feed in moderation to avoid the phenomenon of poisoning of the fish.

Yellow powder is an anti-inflammatory drug, the same as the anti-inflammatory drug used by humans. It will increase the burden on the liver and kidneys. It is a three-part poison of the drug, and after the drug is stopped, the liver and kidney will decompose the poison of these absorbed drugs.

The same goes for fish, the impact will be there but can be ignored . Just stay at *** , it is not recommended to use more. It is a medicine that is three points poisonous, and then feed it more high-protein foods to increase nutrition.

After the fish tank put the yellow powder, it is necessary to pay attention to the slow change of water, generally after 24 hours can change the water, the fish tank can not be changed after the yellow powder is too busy, the time of the change is short to destroy the nitrification system in the middle of the water, the general fish tank is changed for a quarter, the water is best raised, and then add stabilizers and nitrifying bacteria, clean the filter cotton when changing the water, and generally clean the water for a month.

Change the water 24 hours a day. However, if the symptoms do not improve after 24 hours of medicated bath, the medicated solution should be discarded, dissolved in new water and the appropriate amount should be dissolved, and the medicated bath should be re-medicated for 24 hours. Yellow flour can exert the best effect at a water temperature of more than 20 degrees.

In water temperatures below 15 degrees Celsius, the absorption rate of the agent is low, and there is almost no effect.

Yellow flour is relatively stable in weakly acidic water, but it doesn't matter if it is alkaline, as long as the pH does not exceed 9. Because of this property, powdery yellow can also be used in seawater. When exposed to light (ultraviolet rays), yellow powder will decompose rapidly and its concentration will decrease.

If you want the best results, you need to comply with the following three conditions: adjust the water temperature above 20 degrees; pH remains neutral; Indoor or blackout.

24 hours.

After putting yellow powder salt in the fish tank, it is generally necessary to change the water once every 24 hours, the main role of yellow powder is sterilization and disinfection, it can play a preventive role when there is no disease, it can be cured when it is sick, but it is not a cure for all diseases, this medicine can be poured into the fish tank, and a special medicine bathtub can be prepared, the amount poured into the fish tank should not be too large, and the water must be changed later, and the medicine bathtub does not have to be so troublesome.

Precautions for adding yellow powder to the fish tank.

Oxygen explosion: Yellow powder, like many drugs, will cause a significant drop in dissolved oxygen in the water after entering the water, so in order to ensure the breathing of the fish, but also play a leading role, it is necessary to use oxygen pumps and other equipment to burst oxygen, so as to avoid hypoxia.

Avoid light: During the use of yellow powder, you must pay attention to avoid light, this drug will decompose under light, which greatly reduces the efficacy, so it is best to turn off the light after taking the drug, and you can cover the fish tank with a cloth during the day, so as to ensure that the drug works.

Temperature control: Yellow powder will also affect the medicinal properties when the temperature is low, so the water temperature must be increased before the use of medicine, and the temperature must be kept above 20, so as to exert the medicinal effect, and the high temperature can also promote the metabolism of the fish, which is of some help to it.

1. First of all, you need to pump out the water in the fish tank. In fact, it is very simple to draw it out, you only need to prepare a water pipe first, pinch one end with your hand and put it into the fish tank, and wait until the water flows out slowly.

2. Then there is the cleaning of the inside of the fish tank. The inside of the fish tank will have some additives due to the addition of yellow powder, so it needs to be cleaned with a rag and cleaned with clean water at the same time.

3. The second is to clean the filter. Because due to the uninterrupted use of filtration for a long time, there will naturally be residue in the filtration, so it is necessary to clean the file.

4. Then wipe the bottom of the fish tank with a rag, if the hand is not long enough, then you can use a stick, and tie a rag on the stick, so that it can be simply cleaned.

5. Then it is to replace the fish tank with tap water. Once the cleaning steps are complete, you need to add water to the fish tank.

Can the water in the fish tank not be changed after adding yellow powder?

Hello dear! If you add yellow powder, you can't change the water, you need to change the water two to three days after the yellow powder has exerted its medicinal effect, if you don't change the water in time, it will pollute the water quality for a long time. Yellow powder is used to disinfect and sterilize fish tanks, but the residue of the drug in the water will affect the health of the fish.

If there is too much yellow powder in the fish tank, the filter material should be washed immediately, and then a large amount of water should be changed. Other notes are as follows:

1. Continuous use of yellow powder will produce resistant bacteria. So after each ** cycle (4-24 hours of medicated baths), the fish need to be put back into new water.

2. Yellow powder is susceptible to the influence of metal ions such as iodine and zinc, so metal containers should not be used, and the combined use of various chemicals such as iodine and copper sulfate should be avoided.

3. Yellow powder has weak resistance to light, and is easy to decompose when exposed to light, so it needs to be stored in the dark, especially the fish tank is placed in the place where the sun is easy to shine and the open-air fish pond, and the use should also be tried in the evening to avoid light so as not to affect the efficacy of the light.

4. Some species of scalless fish such as catfish and loach are more sensitive to yellow powder, so they need to be used carefully.

5. **After the fish disease is cured, the water needs to be changed frequently, and the residual agent should be filtered out with activated charcoal.

The scientific name of yellow powder is nitrofuracillin, which is a chemical drug, the drug is a bright yellow crystalline powder sock, odorless, light at the beginning, and bitter aftertaste.

Yellow powder can interfere with the sugar metabolism process and oxidase system of bacteria and exert antibacterial or bactericidal effects.