Fish Tank Pump

Air Pump For The Aquarium: Top-5 Silent, Quiet Aerators!

July 20, 2019

Each aquarist is aware of a small but irreplaceable aquarium device, which, under low pressure, forces air into the thickness of aquarium water. Air bubbles, rising to the surface create a slight boiling, oxygen from the air actively saturates your body of water. This burbulyator is called a water pump or aerator. Aer – Latin for air.

Water pumps for the aquarium are of several types. The most common and long known piston and membrane. Not so long ago, aPUMP type piezo-water pumps appeared on the market. In addition, the problem of water saturation with oxygen can be solved by ordinary aquarium pumps or aero-lift filters. With all the diversity, the main drawback of all types of aquarium water pumps is the noise they make. If your aquarium is in a room where someone is sleeping, the noiselessness of the water pump is one of its most important qualities. Unfortunately, there are no silent water pumps – the principle of their work is based on vibration. One of the noisiest water pumps is considered to be a membrane one. However, the membrane water pump will save you some energy costs, it has a long service life, it almost never breaks. In addition, it is more effective. Therefore, such an aerator can be connected to several aquariums at once. The generally recognized leader among silent water pumps are piston water pumps. Recently, competition with piston aerators, in terms of the noise produced, was piezo-air pumps. However, they also have a drawback – they are thin and do not put in a tank over 200 liters. When the tank capacity is large enough – from 150 liters and more, some aquarists install two or more aerators into it. In this case, you can choose vodushnye pumps of different principles of work – piston or piezo and diaphragm. The first can be included at night, the second – in the daytime. There is another little trick. To quench the vibration that creates noise, you can put a flat rubber or foam pad, for example, from a computer mouse or a fragment of an old yogamat, under the water pump. Sometimes aquarists take the water pump to another room, and connect it to the aquarium with a long pipe – an air duct. This method is not considered effective. Can you imagine what power a water pump should have to “push” air over a long distance?

Another device that effectively solves the problem of water saturation in an aquarium with oxygen is the h3Show BubbleMaker aerator – this device is installed inside the aquarium and works according to the Venturi principle by “sucking” the air through a tube creating a powerful whirlwind of small bubbles using a rotor, while the water pump not needed.

Aquarium pump, which is the basis of all modern internal filters for aquariums, is also often used to saturate water with oxygen. Additional function gives a small device that allows you to "suck" the air from the surface and enthrall him after the movement of water. In addition, the pump helps to coordinate the flow of aerated, oxygen-rich water, which is also a major element of biological filtration. If you have a large aquarium, from 150 liters or more, it is advisable to purchase a pump that will help ensure good circulation of water, thus contributing to the well-being of all inhabitants of the aquarium. The tube for air leaks from the surface also makes a specific noise – a light whistle, which can annoy people with sensitive sleep. However, this problem was learned to solve. In modern pumps, tubes are equipped with a small cap. By changing the position of the stub, you can get rid of obsessive noise, or at least significantly reduce it. The latest in a series of devices that enrich water with oxygen, you can put airlift filters. Actually, this is a design that provides additional capabilities to any of the above listed water pumps. Air is aerated into a device equipped with porous materials (sponges, zeolites, etc.). Bubbles of air escaping to the surface create cravings that entrain aquarium water behind them into the filter elements. Airlift filters produce a constant murmur. By experience, almost no one has managed to reduce the noise of airlift filters.

If you are not satisfied with the quality of branded air pump for the aquarium, you can do it yourself. However, such a device will work well only if you have the skills to create such mechanisms. Self-made water pumps can cause a short circuit in the water, which is very dangerous for life. Waterproofing in this case – a very necessary part of the aerator. Well, the design of self-made devices, as a rule, leaves much to be desired.

Obviously, each of us wants to choose good, high-quality equipment that would meet our needs and requirements. This article will focus on aquarium water pumps. The fundamental requirement of any aquarist to the water pump is its silent operation. Based on our own experience and the collected opinion of our members of the forum, we decided to make the TOP-best air pump for the aquarium. The purpose of this rating is to publish the opinion of aquarists who, in practice, have experienced various aquarium inlet pumps. We will evaluate the noise of the device itself, the noise from the puzkov is not considered.

In the ranking of the best hit the following water pumps:

Schego Optimal water pump – forum discussion here.

aPump water pump is a forum discussion here.

Prime water pump – forum discussion here.

Aerator h3Show (Hydor) Bubble maker – review material here.

The Ehmein water pump is a forum discussion here.

So, here is our topic.

5th place: Eheim 100/200/400

Description: a modern device that will allow you to saturate aquarium water with vital oxygen. Suitable for both marine and freshwater aquariums. Due to its compact size, such a water pump does not take up much space, and its convenient form of attachment will allow you to install in any place. The amount of air flow is simply adjusted by means of a switch that is located on the front panel of the device. It works almost silently.

4th place: Schego Optimal

Description: Schego Optimal water pump is one of the most popular among aquarists. Suitable for aquariums from 50 to 300 liters, capacity up to 250 l / h with a power of 5 watts. Air flow can be adjusted. Low vibration makes the water pump almost silent. If desired, and the presence of a splitter, it can be connected directly to several aquariums. The device has legs to increase stability, and if necessary it is suspended vertically. The pre-filter is easy to change, the long-life membrane ensures a long life of the aerator.

Description: The piezo-air pump PR-4113 for aquariums up to 200l is currently the smallest and most silent in the world. The air flow pressure created by the vodshny pump PR-4113 allows it to be used for aquariums with a height of water column up to 100 cm.

COLLAR water pumps are ideal for smaller aquariums.

1st place: h3Show (Hydor) Bubble maker

h3Show BubbleMaker – underwater aerator, which creates a powerful whirlwind of small bubbles, while the water pump is not needed. The aerator itself is located inside the aquarium, only the power supply cable and the air hose that can be inside the aquarium are outside – the main thing is that its tip is out of the water. Of course, if there is such a device in an aquarium, the water pump will not be needed anymore. Why did we put the BubbleMaker in the first place? As can be seen from the description – this is not quite a standard water pump, as listed above. Eheim, Prime, Schego, aPump – they are all installed outside the aquarium. BubbleMaker is installed inside the aquarium – under water. Due to this, water absorbs any noise produced by the device. And since we estimate the noise level of the water pump, BubbleMaker becomes the clear leader. It is simply not audible. Note that BubbleMaker has an aeration tube from which a murmuring sound can be heard. However, with the help of a cap at the exit of the tube, this noise can be leveled, while the bubbles will become even more fine, which is very good. By the way, this property of BubbleMaker is used by some aquarists for supplying CO2, it turns out a reactor that produces bubble dust, which is very important when carbon dioxide is supplied.

The only nuance of this device is that the working depth recommended by the manufacturer is no more than 45 cm, although in practice there are examples of successful operation of this device even when installed at a depth of 55 cm.

Read more:  How To Make A Water Pump Do It Yourself For The Aquarium

This is our review. Of course, how many people have so many opinions, so read the links given above, discuss, suggest your own options – this will only benefit the entire aquarium community.

We recommend also to read:

Choosing a silent air pump for the aquarium: a review of popular models

an aquarium inlet pump is necessary when maintaining any artificial household pond. It fills the water with oxygen, which is required for the life activity of aquarium inhabitants and plants. But the trouble with many water pumps is that during direct operation they make a lot of noise. During the day, the monotonous sound is imperceptible, but at night it just drives many crazy. Trying to solve this problem, manufacturers of aquarium equipment have developed special models that are silent in operation. But how to choose the aerator from the many proposed?

Types of water pumps and the best models

By design, all aquarium inlet pumps can be divided into two types:

The essence of the work of the first type is that the generated air comes out under the action of the piston. These models differ in high performance and long service life. Because of their high power, they are recommended to be installed to enrich the air in large aquariums.

Membrane water pumps deliver air flow through special diaphragms. Such aerators differ in low power and low energy consumption. But this can also be attributed to the disadvantages, since they are unsuitable for enrichment in large aquariums, with a maximum volume of 150 liters.

But both of these types of aerators are united by the fact that they produce noise during operation, which is very uncomfortable. But on the basis of such a construct, water pumps were developed silent in the aquarium.

Consider the most reliable and popular manufacturers and their best models of such aquarium equipment.

Aerators for small aquariums

water pumps from Aqvel

This company has been on the market for over 33 years. And it is deserved among the top five manufacturers of aquarium equipment. And its model OxyBoots AP – 100 plus is considered the best air aerator for small aquariums at an affordable price. Specifications:

  • volume of enriched water – 100 l / h;
  • designed for aquariums from 10 to 100 liters;
  • power consumption – 2.5 W;
  • small sizes;
  • rubber feet smoothing out working vibration.

The downside of the models under consideration is the absence of a flow regulator. But such a defect is not critical for use in small aquariums.

Polish domestic technology from DoFhin

Since 2008, this Polish company has opened its production in Russia. This suggests that its products are popular with us for its quality and durability. A striking example of this statement is the silent air pump for the model aquarium AP1301. Its characteristics:

  • power consumption – 1.8 W;
  • it is applied in capacities from 5 to 125 liters;
  • quiet operation, almost silent;
  • productivity – 96 l / hour.

But the disadvantages include its lack of equipment. Namely, the sprayer, check valve and hose to the aquarium must be purchased separately, which entails additional expenses.

water pumping device from Sicce

Their characteristics also distinguished water pumps from the AIRlight range as the best low-power, noiseless equipment for aquariums. All models from AIRlight have a unique improved design that produces virtually no vibrations. It is supplemented with legs that completely absorb it. Interestingly, when placed in a vertical position, all the noise disappears. All models have electronic performance tuning. You can also connect your device to several aquariums at the same time. But this is possible only if their total volume does not exceed the maximum allowed for each, namely:

  • AIRlight 3300 – up to 180 liters;
  • AIRlight 1800 – up to 150 liters;
  • AIRlight 1000 – up to 100 liters.

Aerators for large aquariums

Schego water pumping device

Schego is another popular company in its field that produces a wide range of high quality aquarium equipment. The best model for a large displacement aquarium is Optima. This is fully confirmed by its characteristics:

  • developed aquarium inlet pump for volumes – from 50 to 300 liters;
  • power consumption – 5 W;
  • there is an air flow regulator;
  • the ability to connect to multiple aquariums;
  • can be hung vertically;
  • productivity – 250 l / hour;
  • the device is equipped with stable legs that absorb vibrations;
  • easy filter change;
  • high-quality membrane.

As for the shortcomings, there are no such ones in terms of design. But they can be attributed considerable cost. However, if we compare it with the quality characteristics and capabilities of the aerator for the aquarium, the price is quite reasonable.

Collar Aerator

The undisputed leader in the category of the most silent and compact water pumps is the aPUMP model. A considered model has been developed with the following characteristics:

  • productivity – 200 l / hour;
  • the height of the column of produced air is up to 80 cm, which makes it possible to use it in high aquariums and aquarium columns;
  • noise level – up to 10 dB, this value shows that it is inaudible even in a quiet room;
  • built-in system of regulation of the air flow;
  • it is possible to replace the filter without additional tools and consult a specialist.

The only negative point is its price, but in some cases there is simply no better alternative to such aquarium equipment.

water pump from Eheim

One of the favorite brands among aquarists, who prefer quality and reliability, is undoubtedly this German company. Despite the fact that Eheim specializes in the development and production of advanced filters, their aerators are enviable in popularity. Especially the Air Pump 400 model. Its characteristics are:

  • productivity – 400 l / hour;
  • power consumption – 4 W;
  • designed for use in aquariums and colonies with a volume of from 50 to 400 liters;
  • the design allows you to connect the device to several containers at once, the total volume of which does not exceed the maximum usage tolerance;
  • there is a system for regulating the performance of each channel separately;
  • the greatest power head – 200 cm;
  • innovative nozzles that regulate the flow rate and bubble size are used;
  • A system of different placement has been developed: on anti-vibration feet, on the wall of a pedestal in a suspended state or on the wall of an aquarium.

Such a model is fully equipped, namely it is attached to the hose in the aquarium and sprayers.

If we consider the design of the compress, it is directly reliable and durable. But from the point of view of cost, such a model is the leader among those proposed.

JBL Aerator Filters

The ProSilent line of aquarium equipment combines not only a device that enriches water with oxygen, but also an effective mechanical filtration system. Such models are designed for operation in aquariums from 40 to 600 liters and aquarium columns of various engine capacities.

Depending on the model, the noise limit is measured for the weakest at 20 dB and 30 dB for the most powerful. These are not the quietest water pumps, but still, their noise level is low enough not to create discomfort to the inhabitants of the apartment where he works. Also, the manufacturer warns that the noise level may increase over time due to lime deposits on the filter. But this problem is solved by replacing it.

All the above models are the best in the category of silent water pumps. But which one is better in a particular case depends on the properties and individual characteristics of your aquarium.

There are many different models of air pump for the aquarium, which play the role of an aerator – a device that passes air with oxygen through the water column. It is necessary, because the decorative fish is very demanding to the living conditions. An aquarium air pump helps maintain an optimal environment.

Why do you need an air pump in the aquarium

The need for such a device in a glass aquarium due to the fact that it is a closed space. As a result, there is a lack of oxygen, which is bad for fish and plants. Because of their waste products, dust, a film on the surface and small debris, water can become like a swamp. To save from such a situation is designed aquarium inlet pump. It performs the function of aeration – the natural saturation of water with oxygen.

How does the aquarium inlet pump work?

The principle of operation of the aquarium water pump is very simple. Through the tube enters the air air, the pressure of which is regulated by means of clamps and valves. Absolutely different parts of the water pump are responsible for the bubbles. These are sprayers attached to the airway tubes.

Read more:  How To Clean The Aquarium At Home - Important Rules And Tips For Beginners

They create small bubbles, which are also decorative decoration, especially in combination with the backlight, as seen in the photo. Sprayers are located at the bottom. Each rising bubble mixes the water, equalizing its temperature. In addition, the bacterial and dust film on the surface is destroyed.


According to one of the classifications, the water pump for fish can be unregulated and adjustable. In the latter case, the front or side panel of the device has a special regulator. By rotating it, you can affect the performance of the water pump, thereby changing the number of bubbles. This increases or decreases the intensity of aeration. An adjustable air pump can have different types of regulation:

  1. Electronic. It limits the course of the membranes. The disadvantage is that the electronic part is exposed to heat.
  2. Mechanical. The vibrations of the membranes are limited by the feet, or the magnets are moved away from the coil inside the air pump for the aquarium itself.
  3. Overlapping output channel. More common option. In this case, close the valve located at the transition from the duct to the sprayer.


The unregulated water pump is simpler in the device. It has no additional parts that would affect the power of the device and aeration. Performance remains constant, so power consumption rises. In addition, the noise from such a water pump for the aquarium can not be reduced by reducing its power. Some craftsmen, in this case, independently install special faucets on the air tubes, and replace the aerator itself with an ordinary cooler from a computer.

How much should the air pump work in the aquarium

If the aquarium is populated with fish and plants in a small amount, then the time of the water pump can be determined independently. It is not necessary to keep the equipment on all the time. Watch the behavior of the fish. If they start to get enough air, especially from the surface, then immediately turn on the water pump. It is better to leave it in working condition and night. Plants emit carbon dioxide – if the aquarium is densely planted with them, the inhabitants of the reservoir may not live until morning.

Types of air pump for aquarium

One of the main classifications divides aquarium inlet pumps into three main groups – diaphragm, piston and pumps. Their differences are in price, principle of operation and the power of noise. Membrane water pump for fish is also called vibration. It forces air by reducing the elastic rubber membrane due to the transfer of the oscillations of a magnet inside the device to it. Piston work thanks to an electric motor that drives the piston. The pump is a universal device for aeration and filtration of water. It is suitable for large aquariums.


The principle of operation of this type of water pumps is based on the movement of the piston, which pushes the air out. Rotational motion of the shaft is converted into oscillatory. This leads to the achievement of the desired air supply. If your fish live in a bedroom or a rest room, then a piston air pump for an aquarium would be ideal in this case. It produces not so much noise, but not so cheap compared to the membrane one. Both types of water pumps can be used at once. Piston to include at night, and membrane in the afternoon. The latter consumes less energy.

The main advantages of a piston pump:

  • durable;
  • almost silent;
  • high performance;
  • suitable for large aquariums.
  • consumes a lot of electricity;
  • expensive.


Otherwise, the diaphragm air pump for the aquarium works. It causes the air to move from the chamber connected to the membrane. It shows pressure drops. They are created by vibrations of the magnet, which also indulge in an elastic rubber membrane. Its advantage is low energy consumption. In addition, such a device can be repaired, although it is often not necessary. He also refers to relatively cheap devices and can serve more than one aquarium. The disadvantage is low power and high noise.

battery-operated air pump for aquarium

Aerators for aquariums of any type can be powered both from the 220-volt network and from batteries. The latter option is preferable only for traveling a considerable distance, or in conditions where electricity often disappears. the aquarium inlet pump with batteries is characterized by high cost at low power and high level of noise. They "eat" a lot of energy and work no more than 4-6 hours. Then you have to buy a new set of batteries. For this reason, you should not choose such a micro-air pump, if you always have access to the power grid.

How to install a water pump in the aquarium

It is important and properly install the device. First you need to decide where it will be – above the water surface or in a special tank outside the aquarium. Installing a water pump in an aquarium, especially a submersible one, is also carried out taking into account the need to clean the device – it is important that there be no problems for temporary dismantling. To eliminate the noise from the device, you can arrange it on foam, and in extreme cases – foam. Air ducts and sprayer are placed at the bottom. The tube can simply press a shell or pebble.

How to choose an air pump for the aquarium

Many manufacturers provide a wide selection of water pump for the aquarium. The acquisition of such a device requires a careful study of the models and their characteristics. The most important ones are as follows:

  • performance;
  • power;
  • the volume of the aquarium;
  • manufacturer.

Water pump performance

The main parameter that indicates the amount of air distilled by the device over a time interval. Optimum performance depends on the population density of the aquarium and their species. The value of 0.5-0.8 l / hour per liter of “can” volume is considered traditional. After a simple calculation, you can determine that for a 100 l aquarium you need a capacity of 50-80 l / h, and for 300 l – 150-240 l / h. The presence of the biofilter in the “bank” increases this value.

water pump with regulator Barbus SB-348 A

  • productivity –2 x 240 l / hour;
  • number of channels – 2 to 4 l / min;
  • power – 5 W;
  • power adjustment – 2 levels.
  • made of high quality materials;
  • equipped with air flow rate regulator.

Aquael Oxyboost 300 Plus

  • productivity – 300 l / hour;
  • number of channels – 2;
  • power – 2.5 W;
  • weight – 500 g;
  • power adjustment – is.
  • the legs are made of soft rubber, absorbing vibration;
  • stylish design;
  • compact size.


This characteristic determines the performance and maximum amount of energy consumed. In addition, the depth of the device depends on the power. The deeper you intend to locate it, the higher should be this characteristic. Widespread are models with a capacity of 2 to 11 watts. The following models of water pumps are considered to be the best in this category.

  • productivity – 250 l / hour;
  • power – 5 W;
  • weight – 600 g;
  • cord – 1 m;
  • adjustment of the air flow – is.
  • can replace air filters;
  • almost silent;
  • the design is designed to work in limbo.

Eheim air pump 400

  • productivity – 400 (2 x 200) l / hour;
  • number of channels – 2;
  • power – 4 W;
  • weight – 846 g;
  • hose – 2 m;
  • air flow adjustment – each channel has it.
  • channels can work separately or as one with the help of a tee;
  • has rubber feet, damping vibration;
  • possibility of hanging
  • sprayers can be fixed only with a sucker on the glass walls;
  • the hose is short.


The water pump is chosen according to the size of the aquarium itself. If it is large, then there will be no particular problem in this matter. What to do if the aquarium is a very small volume? It is necessary to select compact aquariums. In most cases they have not very high performance and power. In addition, almost all compact models are unable to regulate the air flow, but for small aquariums this is not particularly necessary.

Aquael OxyBoost 100 Plus

  • productivity – 100 l / hour;
  • number of channels – 1;
  • power – 2.2 W;
  • Dimensions (L x W x H) cm – 9.5 x 9.5 x 5.
  • compact size;
  • fashionable design;
  • round shape;
  • consumes little power.
  • no air flow adjustment.

water pump DoPhin AP 1301

  • productivity – 50 l / hour;
  • number of channels – 1;
  • power – 1.8 W;
  • weight – 285 g;
  • Dimensions (L x W x H) cm – 10.2 x 6.0 x 7.0.
  • compact size;
  • low power consumption.
  • complete no check valve, hose and spray;
  • fragility.
  • productivity – 50 l / hour;
  • number of channels – 1;
  • power – 2.0 watts.
  • compact size;
  • innovative design with sealed enclosure walls;
  • rubber bearings that reduce vibration;
  • valve to adjust the air flow;
  • consumes little power.
Read more:  Aquarium Inlet Pumps

Hailea Aquarium air 9904

  • productivity – 330 l / hour;
  • number of channels – 2;
  • power – 3.5 W;
  • weight – 620 g;
  • Dimensions – 14.8 x 9.8 x 5.8 (cm)
  • compact size;
  • beautiful body, small size;
  • silent operation;
  • high performance, but it consumes little electricity.

The best air pump for the aquarium

  • installed above the aquarium, otherwise needs a check valve.
  • productivity – 2х120 l / hour;
  • number of channels – 2;
  • power – 2.5 W;
  • weight – 375 g
  • compact size;
  • beautiful body, small size;
  • quiet work.
  • very stable in continuous use.
  • productivity – 250 l / hour;
  • number of channels – 2;
  • power – 5 W;
  • weight – 560 g
  • compact size;
  • high reliability;
  • quiet work.
  • very stable in continuous use.
  • productivity – 100 l / hour;
  • number of channels – 1;
  • power – 1.5 W;
  • weight – 236 g
  • miniature;
  • can be fixed on the suction cup;
  • Includes silicone hose and spray;
  • very quiet work.
  • can pump air to a depth of 2 m.
  • productivity – 250 l / hour;
  • number of channels – 2;
  • power – 5 W;
  • weight – 600 g
  • almost complete absence of noise during operation;
  • possibility of hanging;
  • regulator to control the intensity of aeration.
Air Pump For The Aquarium: Top-5 Silent, Quiet Aerators!

Barbus, 2 channels, 250 l / h, 12 W

  • The battery lasts up to 12 hours, which can then be recharged.
  • productivity – 240 l / hour;
  • number of channels – 2;
  • power – 12 W;
  • weight – 2250
  • almost complete absence of noise during operation;
  • works from a network or from the battery;
  • high wear resistance;
  • a regulator to control the air flow – 3 levels.
  • heavy and bulky;
  • consumes a lot of electricity.

Video: Silent water pump


Silent air pump for aquarium: how to choose and install

Small-sized aquarium inlet pump – an essential accessory for keeping ornamental fish at home. His choice and proper installation will provide the necessary conditions for the life of aquatic fauna and flora. Manufacturers offer different types of water pumps, which means that there is a problem of choosing the optimal type of device. Let’s try to figure it out.

Why do you need a water pump in an aquarium?

The answer is obvious to everyone who has seen this device in operation: it increases the oxygen content in aquarium water. Water in a stationary state may eventually turn into a kind of swamp.

Remains of vital activity of small fish, grain of feed, dust, small debris, film on the surface, lack of oxygen can all lead to an unfavorable state of the aquatic environment.

And, as a result, to the disease, and in the worst case to the death of the inhabitants of the aquarium. The air pump, supplying air to the water, enriches it with oxygen, creates air and water flows. This process is called aeration, and such water pumps are sometimes called aerators. Simply put, this is an air pump.

Types of water pumps

Aquarium microinductive pumps are divided into two main groups according to their device: diaphragm and piston.

The first type of pump delivers air through the movement of special membranes that allow air flow only in one direction. Such an aquarium inlet pump consumes very little power and works with low noise.

The main disadvantage of this device is low power. Aerator is not suitable for large containers. However, for example, for a 150-liter home aquarium, a small membrane silent water pump will fit perfectly.

Another type of aquarium aerators – piston vodushnye pumps. From their name it follows that air is pushed out with the help of a piston. These aerators are more expensive, but their advantage is high performance and durability.

True, the noise level of piston vodoshnyh pumps is slightly higher than in devices of the first type. Such aerators are usually installed in large aquariums or columns.

Home aerators of both types are both powered by household electrical network, and from batteries. Each aerator kit includes a flexible hose from which pumped air comes out.

Frequent questions about aquarium maintenance:

How to clean the glass, read in this article.

Why professionals do not use the bottom filter?

Choice Questions

Aquarium equipment manufacturers produce a wide variety of low-noise aerators.

Schego water pumps

First of all, it should be noted the products of the German company Schego, which produces water pumps for home aquariums and columns of almost any capacity.

So, for a small 70-liter aquarium, a small-sized Schego Prima aerator with a capacity of 100 liters per hour and a power of 3 watts is suitable.

But for a decorative large-capacity water column, you can purchase a Schego W53M silent water pump with a capacity of 350 liters per hour and a power of 5 watts. It provides air to a depth of 5 meters.

Chinese Triton Aerator

One of the most common models of silent micro-air pumps. It has two aeration channels with a power of 2.9 W, which ensures reliable circulation of air and water in an aquarium with a capacity of up to 170 liters.

Equipment from Collar

Very convenient small-sized silent aerators are produced by the Ukrainian company Collar. The aPUMP water pump of this manufacturer is considered one of the most silent in the world. With a power of only 1.5 W, it provides reliable aeration of the aquatic environment in a 100-liter aquarium at a depth of 80 centimeters.

These examples show that when choosing a silent water pump, it is necessary to proceed from

  • the size of the aquarium
  • power consumption of the device,
  • as well as the required depth of air supply.

Many experienced aquarists, when choosing one or another water pump, proceed from the following calculation: the power of the aerator should be about 0.5 liters of air per hour per 1 liter of aquarium water.

Install the silent water pump correctly

Silent aquarium inlet pump is quite easy to install. The external aerator must be placed on the shelf or directly on the glass cover of the aquarium so that the length of the hose allows for aeration from the bottom up.

That is, the end of the spray hose (if any) was as close as possible to the bottom of the tank. Sprayer is advised to use to ensure that air bubbles are as small as possible. In this case, the process of enriching the aquatic environment with oxygen is more intensive.

Some models of the home silent air pump for the aquarium are equipped with suction cups. This is very convenient, as the aerator can be securely attached directly to the glass wall of the fish house. Of course, you must have a nearby power source (sockets).

How to use aquarium water pump?

There are several opinions when it is necessary to conduct aeration of water. For some aquarists, the silent water pump runs continuously without shutting down. Although the power consumption of the aerator is quite small, many owners of ornamental fish use the device on schedule: 2 hours of work, 2 hours break.

After feeding the fish, it is recommended to always turn on the water pump.

It is also advised to conduct aeration of water at night, with minimal illumination.

The choice of silent air pumps for aquariums is quite wide, and it is quite possible to purchase the most silent aerator. In this case, a quiet life will be ensured for both the fish and their owners.

Video review of membrane aquarium water pump from Schego Optimal:

7 best aquarium air pumps – Rating (Top 7)

What do fish breathe in the aquarium: choose the right water pump

By Anna Sapelkina

Underwater, fish and plants also breathe oxygen, as do terrestrial living organisms. Without this gas, there is no way, no matter if you live on land or in the deep sea.

In natural water bodies, oxygen is produced by plants (during the day, during photosynthesis, they produce oxygen, but at night, during rest, they absorb it with the release of carbon dioxide) and gradually dissolve from the air, and the water layers are mixed. But in a closed system of small volume, which is an aquarium, this happens to a lesser extent. Moreover, the gas dissolves very poorly in warm water. The way out is the acquisition of a water pump, which incessantly supplies oxygen, passing bubbles through the water column.

Water pumps for aquariums can be piston and vibration, internal and external, autonomous (on batteries) and electric. But even the smallest aquarium needs a water pump.