Fish Tank Pump

How To Choose A Powerful And Quiet Air Pump For The Aquarium

August 10, 2019

How to use aquarium water pump?

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.

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.

  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.

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.

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.

How To Choose A Powerful And Quiet Air Pump For The Aquarium

Aquarium pump is an essential attribute for coordinating air flow in aquariums of different sizes. The pump also helps to supply water to the filtration system and acts as a moving element of the filtering system. The main functions of the pump are two:

  • water oxygenation;
  • water filtration.

It can be said that the pump combines the functions of a water pump and a water filter. Therefore, for large aquariums, you should choose the pump that is able to provide a powerful circulation of the flow. This will be useful for fish and other inhabitants of the aquarium.

Some lovers practice making pumps and water pumps with their own hands. Such a "handmade" only takes place if the user has skills in electronics, soldering parts and has already done such things.

Otherwise, the manufacture of the water pump with its own hands threatens to turn into a closure, which, in turn, can lead to the death of all the inhabitants of the aquarium. It is important to strictly adhere to the rules of waterproofing.

If necessary, repair the water pump can be done manually. One of the most frequent breakdowns is winding. It is important to keep the correct number of turns on the coil to avoid overheating from working in the 220V network.

Self-made models can work from 12 volts AC, but in order to use the unit without undesirable consequences, you have to figure out how to make it work at a constant voltage.

How much should the air pump work in the aquarium

Aquarium inlet pump – a device that contributes to the enrichment of water with oxygen. The operation of the device is as follows:

  • a water pump tube submerged in water, with an intensity, releases air bubbles that saturate the water with oxygen molecules;
  • When the device is operated, ripples are created on the surface of the water, increasing the interaction area of ​​air and water, which additionally contributes to the enrichment of water with oxygen.

The unit mixes the layers of water in the aquarium, preventing it from deterioration and flowering. The operation of the device is called aeration. It is designed to provide a favorable environment for fish habitat and preserve their health.

Do not use a water pump all the time. It will be sufficient to turn it on twice a day for 20 minutes. When the air temperature rises, the water also heats up and spends oxygen more quickly, so in the summer time aeration should be carried out more often and for a longer time.

The first type of devices releases air flow using a special piston. Such water pumps have a long service life and high performance. High power allows you to use them for large aquariums.

Membrane models of aerators release air using membranes. Such devices have low power, but they also consume much less energy. They can be used for containers of no more than 150 liters.

The air pump for the aquarium is equipped with special tubes through which oxygen is supplied to the water. You can adjust the level of air pressure. This is done with the help of special clamping clips and the corresponding valves.

For effective aeration of the working space, a porous nebulizer is put on one end of the tube. Sprayers for aquarium vodushnyh pumps are made of abrasives or ordinary stone for turning.

Submerging to the bottom of the aquarium, the nebulizer begins to release oxygen in the form of a multitude of bubbles rising to the surface of the water. Visually, it looks quite attractive, and if lighting is added to such aeration, the decorative effect will be much stronger.

The size of the bubbles is also important: the smaller they are, the more aeration will be. Small bubbles like small fish, but they do not contribute to the effective oxygenation of the entire space of the aquarium.

In this regard, it is important to pay attention to the power of the pump purchased: the more powerful it is, the better. Small bubbles create more pressure. If the bubble bursts on the surface of the water, it breaks the bacterial film, which leads to an improvement in the microclimate of the entire ecosystem of the aquarium.

Another obvious plus of aeration is the mixing of different layers of water. This is important for maintaining the average temperature in different parts of the aquarium. Stirring water is better saturated with oxygen.


How to choose an air pump for the aquarium

The most important indicators for the aquarium aerator are: noiselessness, power and durability. The cost of the device is also an important indicator when choosing a model.

How To Choose A Powerful And Quiet Air Pump For The Aquarium

For aquariums that are in the bedroom, you should choose models of aerators with a minimum level of noise. For high capacity aquariums, high power units will be needed. When buying, please note that the power may be slightly lower than that indicated on the package.

Beginner fish breeders can use, for medium-sized aquariums, any of the popular and popular aerator models. JBL, Hagen, Aguael, Tetra devices will do. Models of lower price range have a shorter service life.

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

As a backup, you should buy a portable aerator on the battery or batteries, so that the fish could get a portion of oxygen in any situation.

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.

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.

The best portable type water pumps

Schego Optimal. This water pump is quite popular among fish breeders. It is used for aquariums with a capacity of 50-300 liters. The performance of the model is 250 l / h, and the power indicator is 5 watts.

The device has a regulator of air flow and due to weak vibration, it creates the minimum amount of noise. Using a splitter will allow you to connect the device to two or more aquariums. The water pump is mounted on stable legs or suspended in a vertical position.

Eheim. This is a high quality aerator from the German manufacturer. The model contains two channels and produces up to 400 liters of water per hour. It is used for aquariums with a capacity of 50–400 liters, has a regulator of air flow and a power of pressure of 2 meters.

The instrument package contains the parts necessary for connection: a spray bottle with a regulator of the size of air bubbles and a hose 1 meter long. The model differs in silent work and consumes power in 5 W.

JBL ProSilent. Devices of this brand include a series of five models with performance indicators of 50-400 l / h. The electricity consumed by the devices is 2.3-5.5 watts. The flow in the presented models is not regulated, but you can choose the type of aerator for the required aquarium capacity.

Specially designed legs and a silencer provide a fairly quiet operation of the water pump. The instrument package contains everything that is required for installation. The price of the model is an average of 2350 p.

Hagen Marina. This device is battery based. With it, you can transport the fish, providing them with an adequate supply of air. The device is useful when turning off the electricity or in case of a malfunction of the stationary water pump.

The complete set has a hose and sprayer. Batteries type D, in the amount of two pieces, are purchased separately. The unit capacity is 50 liters per hour. The model is compact and convenient to use, and also has a low price, but due to weak power, its capabilities are rather limited. Price vodshnogo pump is about 700 p.

Aquael OxyBoost. Reliable and easy to use aerator at an affordable price. Rubberized legs in the construction contribute to the absorption of vibration. The model produces 100 liters of water per hour and consumes 2.5 watts of power.

There is no air flow control function, but this does not interfere with the instrument’s ideal operation in small aquariums. The device has a compact size and can serve for a long time, but rather noisy at work. The unit price is an average of 650 p.

DoPhin AP 1301. Convenient to use small size water pump. It consumes 1.8 W of energy and produces up to 96 liters of water per hour. Suitable for aquariums with a capacity of up to 125 liters, has a low noise figure. Additional equipment for installation is not included. The model has an affordable price – 500 p.

Tetra APS. Qualitative type of aerator capable of working in aquariums of 5–100 l. The power consumption of the aerator is 2.5 W, and the performance indicator reaches 100 l / h. The noise level at work is reduced due to the features of the structure and rubberized support.

It is possible to regulate the flow of air. Additional equipment in the form of a hose, check valve and spray no. The model has a unique design and several colors. The advantage of the device is: low noise, low price, durable membrane. The price of the device is about 1200 p.

  • 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.
  • 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.

How To Choose A Powerful And Quiet Air Pump For The Aquarium

  • 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.

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.

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).

If the device is still very buzzing, you can equip it with a foam backing or hang it on a vertical surface. In such a position, the vibration is quenched more intensely.

Also, when choosing an aerator, it is better to pay attention to the presence of rubberized legs needed to absorb noise. In addition, heavy water pumps make less noise due to vibration absorption by their own weight.

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.

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.
Read more:  How To Use Aquarium Inlet Pump

Aquael Oxyboost 300 Plus

  • productivity – 300 l / hour;
  • number of channels – 2;
  • power – 2.5 W;
  • weight – 500 g;
  • power adjustment – is.

How To Choose A Powerful And Quiet Air Pump For The Aquarium

  • 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.

  • 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

How To Choose A Powerful And Quiet Air Pump For The Aquarium

  • 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.

Among the famous brands can be identified JBL, Hagen Marina, AquaEL, DoPhin, Tetra, Barbus, Jebo, Hailea. They have established themselves as manufacturers of quality products, examples of which are presented below.

Tetra APS 50

  • 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.

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.

Install the silent water pump correctly

For small-capacity aquariums, the JBL ProSilent a100 model is suitable. A special silencer is built into its design, which allows you to safely use the unit even in the bedroom.

A popular model of a silent aerator is a Triton product. This water pump has two channels and provides good circulation of water and oxygen in aquariums up to 170 liters in volume. The German models of the silent water pumps Eheim have high-quality hoses and nozzles included.

A quiet water pump can be made with your own hands, slightly changing the already existing device.

To work with the device will require:

  • instruments;
  • Styrofoam;
  • foam rubber;
  • dish sponge.

If the water pump has a simple device, you can disassemble it yourself by reading the instructions for use. You must open the case and examine the device and the location of all components. The source of the cod of a water pump can be a membrane in contact with any convex part.

To reduce the noise during operation of the device, you can put a sponge for dishes under it. A thicker sponge will better absorb sound. You can also install a water pump in the soundproof box. Instead, you can use pieces of foam or foam. The material is wrapped around the body of the water pump and secured with rubber bands.

Noise may also be caused by clogging of the water pump or weakening of the internal components. In this case, you need to disassemble the device, clean it and fix loose parts.

4 signs that your fish need a water pump

How To Choose A Powerful And Quiet Air Pump For The Aquarium

If it is impossible to create a comfortable environment for fish without a filter and the right soil, then without a water pump they can safely exist under certain conditions. However, in some cases it is critically necessary. Whether you need a device or not, it affects you specifically:

  1. The ratio of the volume of the aquarium and fish population. So, in a 200-liter aquarium, three goldfish can live without a water pump, but additional aeration is needed in the 50-liter tank. It affects not only the number of fish, but also their appearance, so cichlids are demanding of conditions, and with a large number of them, the water pump becomes mandatory.
  2. Surface current and area of ​​its distribution. Surface flow can be created by an internal filter, so that water will be saturated with oxygen. The stronger this current and the larger the area of ​​its distribution, the less likely it is that you will need additional equipment.
  3. Water temperature. The lower the temperature, the higher the oxygen content and the better its solubility. If you have tropical fish, the content of which requires maintaining the temperature above 28-30 degrees, a water pump is necessary.
  4. Vegetation. Any plants, especially fast-growing, produce oxygen. However, they do this in the presence of light, that is, in densely populated aquariums with vegetation, the air pump must be turned on, but only at night.

These are the main criteria of whether you should immediately buy a water pump. Suppose you did not do this, but worried that the fish lacked oxygen. Watch them. If the fish behave unnaturally, they move from the lower layers of the water to the top and even try to swallow air from the surface, this is a sure sign of the onset of hypoxia (oxygen starvation).

To apply the rules described above in practice, let us model the situation in an aquarium of 60 liters:

  • Conditions: 2 not too demanding in the conditions of the fish, for example, gold, a good internal filter with exhaust over the surface, installed closer to the upper edge, the water temperature is up to 25 degrees. no water pump required.
  • Conditions: the same fish and filter, but the temperature is from 25 and above – the water pump is obligatory.
  • Conditions: a good filter, temperature up to 25, but overpopulation of fish (not 2, but 3 or even 4 goldfish) or cichlids or crayfish added to the fish – a water pump is obligatory.
  • Conditions: the same fish, temperature up to 25, but the filter is weak or installed close to the bottom – a water pump is optional, but desirable.
  • Conditions: a weak or near-bottom filter, temperature up to 25, but fish are either laconic or intestinal-type, for example, soma. no water pump required.

These are optimal calculations, if you doubt the need for equipment, consult your aquarist for advice.

Note! If your aquarium is without a cap, with “lush” vegetation and optimal fish population, then an internal filter is enough, even models without air supply. However, it is better that the filter drives water from the surface down, roughly speaking, mixing layers.

Parameters for selecting a water pump

How To Choose A Powerful And Quiet Air Pump For The Aquarium

Beginners often make the wrong choice, making priority on the service life of equipment and brand. Both of these points do not matter: the water pumps themselves are designed so that they last longer than filters and other aquarium equipment, and the “Chinese” in some cases surpass the praised Tetra models in terms of power and noiselessness.

When buying, pay attention to:

  • Type of water pump.
  • Power.
  • Noise This criterion is important if you put a water pump in the bedroom.
  • Cost

The remaining characteristics: material, presence of a clamp, filtration system and others, add to the cost and comfortable use of a water pump, but do not have any important constructional value.

Read more:  Air Pump For Aquarium - Aeration Equipment

Types of equipment

According to the device, it is conditionally possible to divide the water pumps into 2 types:

  • Membrane. Air is supplied by the operation of the membranes that allow flow in one direction. It consumes a minimum of energy, quiet, but is not suitable for large aquariums due to low power (for an aquarium, up to 150 liters will be optimal).
  • Piston. Air is supplied by a piston, thereby achieving greater power. Such water pumps are noisier than membrane pumps, but are better suited for large aquariums.

Also distinguish between external and internal home aerators. External can be installed under the aquariums, so that does not spoil the composition, more aesthetic in design and are very powerful. Internal water pumps are a pump, the rotating element of which is located in the water, thereby reducing noise.

How To Choose A Powerful And Quiet Air Pump For The Aquarium

Note! Aerators can be self-contained (battery operated) and mains powered. Autonomous water pumps are great for those who are going to transport fish or live in areas with frequent power cuts.

When choosing a model should proceed from the minimum performance: 0.5 l / h per liter of water. For large-capacity aquariums, you can choose a parameter with a small margin, for example, for 300 l of water to take not 150 l / h, but 200 l / h.

In this regard, water pumps with adjustable air supply like Schego Optimal (although this model is noisy) will be convenient: it has a maximum power of 250 l / h, but you can tweak and choose the optimal one for yourself.

The loudest at work aerators from Chinese manufacturers. Among the “non-Chinese” noisy water pumps from Tetra – even though they serve for 5 years, tips constantly appear on the network how to turn up the pressure regulator, put the water pump on cotton wool and generally reduce the noise from the operation of this brand of equipment.

The cheapest models are from Chinese manufacturers, for example, HAILEA, and some Russian ones like the AQUAEL brand. They are one of the most noisy, but they are reliable, because they are ideal for installing an aquarium in a room where you are not going to sleep.

The market offers many different models of water pumps, and getting lost in their diversity is quite easy. There are several points that are fundamental. That they should pay attention in the first place.

  1. Power aerator. The higher its power, the greater the volume of the aquarium device can enrich with oxygen. However, it is important to measure the size of the existing aquarium with the technical parameters of the device. You should not buy a powerful unit designed for use in a 400-liter aquarium, if you mean the operation in a small 50-liter instance. The optimal calculation parameter is 0.5 liters per hour per liter of liquid.
  2. Work with various types of sprayers. If the device is sufficiently productive, then it can work with ceramic nozzles that emit small bubbles. This option is extremely useful for aquatic inhabitants.
  3. Isolation level Of course, any air pump for an aquarium is created for use near water and its vapors. But do not forget that the budget "nouneym" models can be deprived of even basic waterproofing wiring, which can lead to dire consequences. When choosing a model of a water pump, it is important to pay attention to this parameter.
  4. Dimensions, shape and appearance. For those who find it important that any appliance in the house looks stylish, you should take a closer look at the brands involved in the visual component of aerators. Dimensions and the possibility of mounting also serve as an important attribute of the water pump. In a small room, where every centimeter is literally important, positioning a bulky water pump is a real problem.
  5. Vertical and horizontal work. Most water pumps can work both lying on their side, and being suspended from a hook. But not everyone knows that every model has a requirement for operating the device. Ignoring this point, and hanging the device on the wall near the aquarium, you can save space. But such operation may cause damage to the unit. Before purchasing the device, you should consider in advance how and where it will be attached.

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

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.

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.

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.

Exeim water pumps

German company that manufactures only aquarium equipment. Among aquarists known for its noiselessness and quality. Quiet models include EXEIM 100, 200 and 400.

Aquael water pumps

The famous Polish manufacturer of aquarium technology did not ignore aerators. They are distinguished by an unusual appearance, good noise reduction. The most popular models of the line Oxyboost APR plus, and are positioned as absolutely silent.

Tetra aerators

What did not let this German company. This list can be started with different feeds and finished with whole aquariums. Not bypassed Tetra side and water pumps. Like Aquael, Tetra has developed an interesting design for its devices, making them not only ergonomic, but also beautiful.

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.

Choice Questions

How To Choose A Powerful And Quiet Air Pump For The Aquarium

Recommended to choose a technique for a valid bar. Due to too much aeration, which can be observed when buying a too powerful water pump, small fish will “shake”, dregs will rise from the bottom.

If your device does not have a regulator, you can use a valve to overlap. However, it is better to change the model to an optimal power: due to overlapping, the membrane of the water pump wears out faster.

Yes, this location will help reduce the noise of technology. Pull water pump you can anywhere, as long as everything is properly connected. However, it is worth remembering that when the aerator is located below the bottom of the aquarium, a check valve should be placed on the hose.

If the valve is located closer to the aerator, the water will completely fill the tube to the section where it is installed. Optimally put the valve on the hose above the water level. So when you start the aerator will need to push the water only on a small segment: from the valve to the dispersed tube.

Under such conditions, if the air flow is directed in such a way that small ripples are created on the water, then one filter will be enough. However, it is better to put a water pump. Firstly, it is useful in the treatment of fish when it is necessary to increase aeration.

A common misconception among newbies is that beautiful bubbles in an aquarium “make” a water pump. In fact, their dispersion depends on the material and pore size of the dispersed tube. Very small bubbles can give flexible hoses and wooden sprays.