Can the oxygen pump be turned off at night 5

It is better not to turn off the oxygen pump at night.

Oxygen is an indispensable condition for fish to maintain life, the amount of dissolved oxygen in the water has a great impact on the respiration of the fish, the oxygen content in the water is high, the goldfish is very active, the amount of food is also high, and the growth is fast; If there is often a lack of oxygen in the water, the goldfish is not energetic, slow to move, and the color is dull, if there is a severe lack of oxygen, the goldfish will float its head, and if it is not taken in time, the goldfish will be in danger of suffocation and death.

Fish get their oxygen from the water, and the oxygen in the water ** includes: oxygen that has long been dissolved in the water; Fish farming water is dried in nature, and the oxygen obtained from the atmosphere is continuously fed into the water; Photosynthesis of green plants in water when exposed to sunlight.

A large amount of oxygen is released to dissolve in the water.

Generally, the amount of dissolved oxygen in the water peaks between 1 2 hours in the afternoon and before sunset; But at night, instead of photosynthesis, plants consume oxygen from the water and excrete carbon dioxide.

In addition, the spoilage of fish excrement, food scraps, etc., also consumes oxygen in the water.

Therefore, before dawn, the amount of dissolved oxygen in the water drops to the lowest level, at this time, goldfish often swim to the surface of the water due to lack of oxygen in the water, open their mouths to breathe oxygen in the air, this phenomenon is called "floating head", which is why it is best not to turn off the oxygen pump at night.

The main reasons why the oxygen pump cannot be turned off at night are as follows:

The most important function of the oxygen pump is to play it at night! Because of the lack of photosynthesis, the water body cannot produce its own oxygen, so it has to be supplemented by the periphery. Oxygen pumps, also known as oxygen pumps, air pumps, oxygen pumps, etc., are similar to the working principle of industrial oxygen pumps, and generally have less power.

The principle of the oxygen pump is to press the air into the water, so that the oxygen in the air is in full contact with the water, so that the oxygen is integrated into the water, so as to increase the amount of dissolved oxygen in the water body, so as to ensure the growth needs of aerobic organisms.

Turning the oxygen pump on all the time will not affect the rest of the fish.

The function of the oxygen pump is to oxygenate the fish tank, and if there is a lack of oxygen during the day, it will also be hypoxic at night, and if there are aquatic plants in the tank, this will be even more obvious. Because aquatic plants can photosynthesize and release oxygen during the day, and at night they will only breathe around and consume oxygen, so it is best to turn on the oxygen pump at night, preferably 24 hours a day.

When is the aeration pump turned on

1. Open all day

For fish tanks with relatively large feeding density, due to high oxygen consumption, it is easy to lack oxygen, in this case, the aeration pump should be turned on 24 hours a day, so as to avoid insufficient oxygen. In the event of a power outage, divide the cylinders as soon as possible and open the lid to ensure ventilation so that air can be exchanged.

2. Stage opening

If the fish density is not very large, the aeration pump can be turned on in stages. It is usually open for two hours in the morning and two hours in the afternoon. It should be noted that if there are aquatic plants in the tank, it will be opened for two more hours in the evening. In addition, in summer and rainy weather, it is necessary to increase the time of oxygenation.

3. Sick prescribed

When the fish is sick, the aeration pump also needs to be turned on. On the one hand, sufficient oxygen has a certain effect on improving water quality, and on the other hand, it can also accelerate the metabolism of fish and discharge harmful substances as soon as possible, which is very helpful for restoring health. And some drugs also deplete oxygen, so they need to be replaced.

It is best to turn on the oxygen pump 24 hours a day to increase oxygen, and use the oxygen pump to oxygenate the fish tank, mainly to increase the amount of dissolved oxygen in the water and prevent aquarium fish from suffocating due to lack of oxygen. Especially when the high temperature and rain pressure is low, and the ornamental fish needs to be warmed and treated, in order to prevent the ornamental fish from hypoxia stuffy tank, aggravate the condition or die by floating head.

Normally, the opening time of the oxygen pump in the fish tank can also be judged according to the hypoxic state of the fish raised. In the case of normal filtration and oxygen supply, the density of fish farming is not large, the water surface is wide and there is no lack of oxygen, it is also possible to turn off the oxygen pump occasionally.

The oxygen pump can be turned off at night.

Because the filtration cycle itself has the function of circulating the air in the fish tank.

Even if there is no filtration cycle.

The air in the fish tank is also sufficient.

The oxygen pump can be turned off at night. Usually, only the breeding density is high or the hot and rainy weather needs to burst oxygen all day, and the oxygen pump does not need to be turned on all the time at other times. Normally, the oxygen pump is only needed when the tank is open to promote the reproduction of nitrifying bacteria.

In daily breeding, 2-4 hours a day is enough. However, if you are sick, you should always take oxygen to avoid death due to lack of oxygen.

The oxygen pump can be turned off at night. Whether to turn on the oxygen pump at night, mainly depends on the breeding density in the fish tank, if there are too many fish, the oxygen consumption is large, and it should be turned on at night. In addition, in hot and rainy weather and when the fish are sick, it is also necessary to burst oxygen for 24 hours, otherwise it is easy to have a lack of oxygen, and the fish are easy to float.

1. Cultivation of bacteria and oxygen: The so-called cultivation of bacteria is nitrifying bacteria, which is an aerobic bacterium that needs sufficient oxygen during the growth and reproduction process. Nitrifying bacteria are indispensable beneficial bacteria in fish tanks, and the residual bait fish in the water will be decomposed by microorganisms to produce ammonia nitrogen, which is not good for the health of fish, and nitrifying bacteria can convert these ammonia nitrogen into nitrate, which becomes nutrients for aquatic plants.

2. Daily oxygen: In order to ensure that the oxygen in the fish body is sufficient, it is also necessary to inject oxygen into the tank for a period of time every day, under normal circumstances, it is about 2-4 hours, if it is summer or rainy weather, the air pressure is relatively low, and it needs to be extended to 4-6 hours. If there are aquatic plants in the tank, it is best to inject oxygen for another 1-2 hours in the evening to avoid consuming too much oxygen by respiration at night.

3. Oxygen during the sick period: If the fish is sick, the water needs to be changed to warm up the salt during the process, and the temperature will reduce the amount of dissolved oxygen in the water, and if the medicine is used, it will also consume the oxygen in the water.

It is best not to turn off the oxygen pump at night in the <> fish tank, which may make the fish lack oxygen, and it may even cause death if it is quiet for a long time. It is best to turn on the oxygen pump 24 hours a day, although it is more power-intensive, but it can ensure the health of the fish. However, not all fish tanks need oxygen pumps, and if the fish are small and the number is small, the daily water change can ensure that the oxygen is sufficient and no additional oxygen is required.

Can the pump for filling the fish tank with oxygen be turned on during the day and turned off at night? Do you have to be open 24 hours a day?

Dear, glad to answer for you; Can the pump for filling the fish tank with oxygen be turned on during the day and turned off at night? Does it have to be open 24 hours 1It is best to turn on the oxygen pump 24 hours a day to increase oxygen2

The main purpose of using an oxygen pump to oxygenate the fish tank is to increase the amount of dissolved oxygen in the water and prevent ornamental fish from suffocating due to hypoxia. Especially when the air pressure of Shenqiao is low in high temperature and rain, and it is necessary to heat up the ornamental fish to treat the disease, in order to prevent the ornamental fish from being hypoxic and stuffy, aggravating the condition or floating head to death. Normally, it can also be switched on and off according to the hypoxic state of the fish you are raising.