What can be done to make the water quality of the fish tank clear not changing the water often ??

To keep the fish water clear, you need to pay attention to the following:

1 Pay attention to the stocking density of fish. Beginners often see their favorite fish to buy, rarely take into account how many fish can be raised in the tank, in my experience, at least to ensure that up to 3 liters of water to raise 1 cm long fish, if your fish tank holds 100 liters of water, then you can feed 10 cm of fish 3, 5 6 cm of fish (its body size is relatively narrow) can raise 8. Goldfish are more active in larger spaces and have brighter body colors.

Too much density can easily lead to a lack of oxygen in the water, deterioration of water quality, and lead to illness and death of goldfish.

2 How to feed. It is advisable to eat once or twice a day and within 5 to 10 minutes. Feed less on rainy days and don't feed at night.

Fish need to consume more oxygen to digest food, and the low air pressure in rainy days and evenings will reduce the oxygen dissolved in the water, so feeding the fish may lead to severe lack of oxygen in the water and the fish will die. Most of the dead fish occur at night, mainly due to severe lack of oxygen in the water. Goldfish can be distinguished by the color of fish feces, digestion and absorption

If the fish feces are green, brown or black, it means that the fish is suitable for feeding and is well absorbed. If the fish droppings are white, it is a sign that the fish is overfed.

3 The bait must be clean. Feeding unclean fish food can easily lead to fish diseases. Although goldfish prefer live food, goldfish fed live food also grow faster.

However, live food grows in a polluted water environment, which is easy to contaminate germs, so live food should be carefully distributed. It is recommended to buy branded frozen fresh food produced by professional companies, such as blood bloodworm and prawns, supplemented with beans and vegetables to maintain comprehensive nutrition. Bread worms are also a favorite live bait for goldfish, and they can also be fed.

Don't feed foods such as rice, biscuits, bread and noodles, which are not only limited in nutrients, but also tend to be cloudy.

4 Keep the water clean. Goldfish eat a lot of food, consume a lot of oxygen and excrete a lot of waste, which contaminates the water and breeds pathogens. In order to keep the water clean, it is necessary to install a filter, remove the discharge and bait residues from the bottom of the tank every day, and replace at least a tenth of the old water, especially in summer.

It is best to use filtration with aeration, so that filtration and aeration can be carried out at the same time, so that the water body can be purified and oxygenated is replenished.

5 has been equipped with a filter, the filter must be 24 hours uninterrupted operation, in addition to cleaning the filter cotton, can not stop in the middle, so that after half a month to 20 days of operation, the filter cotton will have nitrifying bacteria, at that time, the water can be relatively easy to keep clear.

If you don't change the water in the fish tank, you need to install a filter in the tank to make the water clear. There are many types of filters, such as upper filter, bottom filter, back filter, side filter, filter barrel, etc., according to the specifications of the fish tank to choose the appropriate filtration equipment, the general small fish tank can use the upper filter or filter barrel, the large fish tank should use the bottom filter. Filter materials need to be placed in the filtration equipment, such as filter cotton, activated carbon, ceramic rings, etc.

If you don't change the water in the fish tank, you need to install a filter in the tank to make the water clear. There are many types of filters, such as upper filter, bottom filter, back filter, side filter, filter barrel, etc., according to the specifications of the fish tank to choose the appropriate filtration equipment, the general small fish tank can use the upper filter or filter barrel, the large fish tank should use the bottom filter. Filter materials need to be placed in the filtration equipment, such as filter cotton, activated carbon, bacterial house, etc.

1. Affect ornamentation: The deterioration of water quality will make the fish tank particularly turbid, which will affect the effect of ornamentation. This is mainly due to the proliferation of microorganisms in the water, which causes biological turbidity, and the reason for their production is that the water is too fertile, indicating that the organic matter content in the water is too high due to overfeeding.

2. Health hazards: If the water is not good, the health of the fish will also be affected to a certain extent. After the water quality deteriorates, the ammonia nitrogen content will increase, which will cause the fish to be poisoned, so that they will lose energy, have no appetite, color ammonia nitrogen, and even have congestion on the body surface.

3. Cause dead fish: If you don't change the water for a long time, it will not only affect your health, but also make it die. Once this situation happens, it is very dangerous, because a large number of dead fish will be rented, and the water environment cannot be improved only by changing the water.

If you want the water in the fish tank to be clear, you need to change the water in the fish tank properly. Generally, the tap water used for fish farming at home is not polluted, but it contains a small amount of chlorine, which is harmful to the health of the fish, so it needs to be removed by trapping the water. When changing the water, you need to pump out the old water first, and at the same time clean up the dirt at the bottom of the tank.

If you want the water in the fish tank to be clear, you need to change the water in the fish tank properly. Generally, the tap water used for fish farming at home is not polluted, but it contains a small amount of chlorine, which is harmful to the health of the fish, so it needs to be removed by trapping the water. When changing the water, you need to pump out the old water first, and at the same time clean up the dirt at the bottom of the tank.

1. Pay attention to the frequency: first of all, we should pay attention to the frequency of changing the water in the fish tank, and the frequency of changing the water is not the same according to the different fish farming conditions. Normally, changing it once every five to seven days is fine.

If there is a filter in the fish tank and the water quality is well maintained, it can be changed once every half a month, and if the water quality deteriorates quickly, it should be changed once every three days.

2. Pay attention to the amount of water: usually the amount of water and the frequency of water change have a certain relationship, if the water change is frequent, do not change too much each time, if the water change cycle is very long, you can change a little more. Under normal circumstances, you can change a quarter or a fifth at a time, but not more than one-third of the total amount.

3. Pay attention to the temperature: In order to avoid temperature changes caused by water exchange, it is necessary to control the water temperature. Measure the temperature of the old water first, and then mix the new water according to this temperature, and the difference between the two temperatures should not exceed 1, so that the fish can adapt.

If you want to make the water in the fish tank clear, the first thing to do is to strengthen the filtration, whether the filtration system is good or not, determines the maintenance time of water quality. In addition to filtration, regular water changes in the fish tank can also improve water quality. It is important to reduce feeding, as bait is the most likely to spoil the water and may cause the fish to get sick.

In addition, it is necessary to avoid receiving light, which will accelerate the growth of algae, and the water will not be clear after the algae burst. <

If you want to make the water in the fish tank clear, the most important thing is filtration, the filtration equipment in the fish tank must match the size of the tank, if the power is too small, you must change to a high-power one to maintain the water quality. In addition, filter cotton tends to accumulate dirt, so pay attention to cleaning it up and take it out regularly to wash it.

In addition to filtration, another way to improve water quality is to change the water in the fish tank regularly. If there is filtration in the tank, you can change it once every half a month, if not, you have to change it every week or a few days, and the amount of water for each change is about a quarter of the total water, and it is not good to change too much.

Fish need to be fed, usually once a day, but the amount should not be too large, if there is residual bait in the tank, it will lead to the deterioration of water quality, and may also cause a large number of microorganisms, and then make the water turbid. Therefore, it is necessary to control the amount of feeding, and if there is a lot of residual bait in the water, it needs to be cleared when the water needs to be changed.

If the fish tank is placed in a sunny place, the light is likely to cause algae blooms, and the water in the fish tank will also turn green or even cloudy. If there is not too much algae, it can be fed by fish, but too much will affect the oxygen content of the water, so it is important to clean it up.

In order to make the water in the fish tank clear, the first thing to do is to change the water regularly, and by pumping old water and injecting new water, the water quality can be maintained. In addition, we should also pay attention to filtration, good filtration can filter out all the dirt in the fish tank, and after the water flows through the filter box, the dirt is left, so that the water is naturally clear. If it is turbidity caused by algae, you can raise some tool fish to solve it, and you should also pay attention to environmental problems to prevent algae outbreaks.

If you want to make the water in the fish tank clear, you can solve the problem by changing the water regularly. Fish farming must be changed because the water quality will age, and if you do not change it for a long time, the ammonia nitrogen content in the water will be too high, which will affect the health of the fish. Usually, depending on the maintenance of water quality, it should be changed every few days or a week, and a quarter of the time is sufficient.

If you don't want to change the water frequently, the best thing to do is to increase filtration, which can maintain the water quality and make the turbid water clear. Filtration is usually divided into two types, one is physical filtration, which can filter out impurities in the water, and the other is biological filtration, which converts the ammonia nitrogen produced by the decomposition of organic matter to avoid poisoning the fish.

In addition to improving water quality through equipment filtration, you can also achieve the same purpose by raising some tool fish, common tool fish are scavengers, golden moss rats, various flying foxes, etc., some of them can eat the bait, some can clean up algae, which can play a role in improving water quality.

Turbidity is not only a matter of water quality, but can also be caused by algae, which rely on light and nutrients to grow. By shading and reducing feeding, algae blooms can be prevented, thus avoiding turbidity of the water body. If the algae have bloomed, they should be cleaned up and killed in time.