7 Best Fish Tank Air Pump in 2022 – Reviews & Top Picks

It is no secret that an aquarium air pump is an essential thing to ensure the proper amount of oxygen concentration in the tank. The air pump does it by fizzing the air through the tank. It oxygenizes the water and helps in oxygenation. As a result, the quality of the water mixing in the tank improves drastically. Moreover, it immensely supports the nitrogen cycle.

As a result, the fish in the aquarium thrive in a proper manner. These aquarium air pumps are quite convenient to install. They can also act as a power supplier during power outages. But, the main question is what traits actually make the best aquarium air pumps? Well, we are going to discuss the 7 best aquarium air pumps in 2021 – reviews & top picks. Let’s get into the discussion – 

What Is An Aquarium Air Pump?

This is undoubtedly a very common question. Before learning the best air pumps for aquariums, we have to know what an aquarium air pump is. 

An aquarium air pump is an electronic device. It is generally used to enhance the quality of the oxygen concentration in the aquarium tank. This is an external appliance. Moreover, they are not waterproof and that’s why they are usually put on the outer side of the aquarium. 

These pumps are capable of producing a huge amount of air. Further, they deliver the air through airline tubing. Airline tubing is mainly a long hose. It works wonderfully on freshwater and saltwater aquariums. Although the whole process sounds awkward in this analysis. Let’s take a look at the procedure – 

  • You have a magnet. Switch on and off the magnet
  • After turning on and off the magnet, it pulls the crowbar down
  • As the crowbar moves, it pumps a diaphragm. The diaphragm is the part that is mixed in the air and pushes out to the airline tubing.

And, that’s it. Too complicated?! We think not! Definitely not! However, one thing you should keep in mind. The thing is that the diaphragm will tear after a certain period. But, you can replace it from the market. 

Do I Need An Aquarium Air Pump?

It is very necessary to have an aquarium air pump. Without it, there will be no oxygen in the tank. You need an aquarium air pump to provide oxygen in the tank. Further, the actual reason behind the air pump is that it could supply proper and high-quality oxygen to fish. 

If you want to create bubbles inside the aquarium or if you wish to attach any kind of decorations there, you will definitely need an air pump. The reason is almost all decorative equipment is air-driven. To drive them accurately, you will need the pump. Without it, those things won’t work. 

But, if you don’t need that equipment, then you can skip the air pump. However, still, air pumps can supply rich oxygen to the fish. 

Type Of Aquarium Air Pumps

There are three types of aquarium air pumps. They are based on different kinds of power options. The three pumps are – 

Plug-in Air Pumps

We could get some idea about this air pump from its name. The plug-in air pumps operate by plugging the socket in a wall or somewhere. It can’t function without the presence of electricity. The process is so simple. You just need to plug it into the socket. After that, the air pump will continue to pump air into the tank.

One thing is they don’t have any turn on/off switch button. They run all day and night. There’s only one way to control these pumps. You need a controllable power outlet.

Battery-operated Air Pumps

These air pumps are quite small in size. Moreover, they run on batteries. As they operate through batteries, they are lightweight and portable. You don’t need a power socket to get the service. But, in the event of a power outage, they can’t provide service. 

Hence, they are so loud and produce sound pollution. This is a great problem with the battery-operated air pumps. They usually supply power from 8 to 10 hours. Due to their small sizes, they are appropriate to use during fish transportation. 

Battery Backup Air Pump

This is a hybrid air pump. Battery backup air pump was built with the combination of the previous two air pumps. There’s a huge benefit of this pump. If you buy it, you won’t have to think about power outages or changing batteries. On the other hand, if somehow the power downing happens, it can continue its job by switching its mode to battery power. 

The 7 Best Air Pumps for Freshwater Aquariums in 2022

Our guide will let you know everything about choosing the best air pumps for freshwater aquariums. We will discuss this thoroughly in this article. 

Now, we will begin our full discussion on the 7 best air pumps for aquariums tested for noise and quality 2021. 

Tetra Whisper Non-UL 10-GallonsBest Quiet Air Pump For Aquarium


Brand: Tetra

Material: Plastic

Item Weight: 0.01 Pounds

Item Dimensions: 3.88 x 2.75 x 5.5 inches

The Tetra Whisper Non-UL Air Pump is undoubtedly one of the pioneers in this industry. Its design is unique. Moreover, the most significant advantage of this pump is it doesn’t make any sound at all. It is the most popular choice for maximum people due to its superb versatility, quietness, and durability. 

Most people get annoyed due to the high sound an air pump produces. If you are anxious about it, we are suggesting you go for it without a second thought. It is super quiet and it supplies a superb performance. Hence, the pump comes in five sizes –  10, 20, 40, 60, and 100. This air pump is one of the top-notch items by Tetra in their Whisper lineup. 

Furthermore, it has superior features. The air pump contains a sound dampening chamber. The rubber feet of the product are capable of passing the sound effectively. When it comes to power, there’s no equal to this product. Besides, this is a very cheap air pump that can pick up 10-100 gallons. Although it is not that good-looking, the work method is fascinating. The airflow is also great. 

  • No abnormal sound
  • Value-priced
  • Inexpensive
  • Highly durable
  • Airflow is good
  • Provide oxygen and water movement.
  • Just a single output
  • It can’t work in case of a power outage

Why is this a top pick?

Tetra Whisper Pump doesn’t make a sound and it is super beneficial. It is so cheap and its airflow is excellent and dependable. Therefore, it is the number 1 place in the list. 

Tetra Whisper 30 to 60 Gallons – Best Budget Air Pump For Aquarium


Brand: Tetra

Material: Plastic

Item Weight: 1.4 Pounds

Item Dimensions: 5 x 3.38 x 8.38 inches

The Tetra Whisper is basically made for larger size aquariums. This is one of the most powerful pumps in the market. This is why it is highly recommended for those people who generally use larger tanks. It is capable of pumping down air to 8 feet deep

Besides, it is also super quiet. Although it is not quite like the first one, it is still hugely quiet. Moreover, it operates at massive aquarium capacities – 300 gallons. Once you purchase the product, you don’t have to think about the oxygen in your tank. It will provide more than enough oxygen for the fish. 

Another thing is it is more good-looking than its cousin Tetra AP300. Due to its high-level oxygen supplying capability, it can keep the fish in a healthy mode. It also keeps the water movement in a fantastic shape. Tetra 150 comes with three different tube T’s, which is awesome. Finally, it is inexpensive and comes with a lifetime guarantee.

  • Not so noisy
  • Provide better water movement
  • Keeps fish in a suitable condition by supplying enough oxygen
  • Cheaper
  • Durable
  • It comes with a lifetime warranty
  • Perfect for larger aquariums
  • Cheaply made
  • Many customers claim that it doesn’t last for a long time

Why is this a top pick?

If you own a massive aquarium, then you should purchase the product. It works wonderfully in larger-sized aquariums. Moreover, it can supply high-level oxygen and better water movement. All these things are essential for a fish.

Uniclife – Best Battery Powered Air Pump Aquarium


Brand: Uniclife

Material: Plastic

Item Weight: 7.2 Ounces

Power Source: Battery Powered

The truth is that this product is not very famous. However, it is on our list due to its superiority and excellence. You’ll get several accessories with this air pump. Those accessories are – tubing, two airstones, two connectors, and two return valves. On the other hand, it contains 2 D batteries that last not less than 40 hours. 

Further, the Uniclife air pump comprises two outputs and is capable of delivering airflow for a 30-gallon tank. The whole product looks like an adapter or battery. It is very small in size. Moreover, it is sturdy and impenetrable. It is also portable and convenient to carry. This air pump is mostly used in marine and freshwater aquariums. 

This is a perfect pump during power failure. It really provides amazing service during the outage. Hence, it is not expensive and creates very small noise throughout the operation. Another thing is if there’s any problem that happens in 18-months, you will get a free replacement of the part. 

  • You’’ll get various accessories
  • It is sturdy and portable
  • 1.5-year warranty
  • Adjustable flow rate
  • This pump can supply aeration for two air stones.
  • Give excellent backup during a power outage.
  • Hose is bigger
  • It doesn’t produce enough bubbles

Why is this a top pick?

This is an extraordinary air pump indeed. The overall operation is simple and it is portable. The noise is low while it gives a perfect backup during power outages. It’s worth the money. 

Uniclife Dual Outlet – Best Air Pump For Large Aquarium


Product Dimensions: ‎5.1 x 2.8 x 2.5 inches; 1.26 Pounds

Item model number: ‎Uniclife-UL080

Date First Available: ‎April 16, 2016

Manufacturer: ‎Uniclife

Are you in great tension to balance the oxygen in the tank? Well, you don’t have to worry anymore. Cuz, Uniclife Aquarium Air Pump Dual Outlet is here to solve this problem! It supplies water at a minimal noise while also providing high-level oxygen. 

Besides, you can use it in both freshwater and saltwater settings. It is an adjustable air pump. Moreover, it is designed with two outlets. That’s why you can run the 2 ports at a time. The product is adjustable and comes with air stones, backflow valves, and connectors. 

The Uniclife air pump is quite convenient to set up. On top of that, it comes with adjustable airflow control. It is also a mobile-type, stylish, and perfectly functioning air pump. 

  • Value for money
  • Function swiftly
  • It comes along with an 18-year warranty
  • Easy to use
  • Adjustable airflow control
  • Powerful pump
  • Not entirely silent
  • The power cord is short

Why is this a top pick?

The pump is quiet and produces adjustable airflow. It is very small, lightweight, and durable. This is perfect to use. 

Fulhengy Quiet DC-800 – Best Compact Aquarium Pump


Color: White

Brand: Fulhengy

Material: Plastic, Metal

Item Weight: 200 Grams

If the power outage happens all on a sudden, Fulhengy Battery Aquarium Air Pump can protect your minnows. This is lightweight and easy to use. You can carry it anywhere you want. Additionally, the pump can keep the lives of the fishes so fresh and healthy.

Further, it contains a large adjustable steel clip. As a result, you can attach it to any fish bucket. The design is splendid and can have 2 D batteries. You will have the luxury to provide high-quality oxygen through this air pump. 

It is exceptionally basic and clear to set up. On top of that, it will help to keep your fish healthy. Undoubtedly, it is a great addition indeed.  

  • Lightweight
  • Convenient to use
  • Keep the lives of the fish healthy
  • Provide high-class oxygen
  • Easy to set up
  • Design is good
  • It can get a bit hot after a long period
  • Not waterproof in an actual way

EcoPlus 728450 Eco Air1 Best Commercial Air Pump For Aquarium


Brand: EcoPlus

Material: Aluminum

Item Weight: 2.45 Pounds

Item Dimensions: 6.8 x 5.9 x 5.7 inches

The most intriguing fact of EcoPlus 728450 Eco Air1 Commercial Air Pump is it can be used in various places like aquariums, hydroponic setups, or fish farms. Hence, it includes a chrome air manifold. The pump works wonderfully. It also stays cool to the touch. Further, this air pump is ideal for any large or commercial setup.

On top of that, the air delivery is so strong and the machine is highly durable. It is an ideal pump to use in outside ponds. There are multiple sizes of this pump. Moreover, it is so compact and lightweight. The whole product is made with high-class components and it doesn’t produce so much noise at all. 

EcoPlus 728450 Eco Air1 Commercial Air Pump has two outputs and it comes with all types of fittings. The valves of the pump are incredibly accurate. EcoPlus company offers this product with a 1-year-guarantee. 

  • It can be set up in multiple places
  • The air delivery is powerful enough
  • The product is highly durable
  • It comes with a 12-months warranty
  • Perfect for commercial ships
  • Produce very small amount of noise
  • Quality control issues
  • The pump gets hot so much

Why is this a top pick?

The product is so lightweight and well-made. You can use it in various places. But, you need to include enough air circulation in it as it gets hotter. However, the performance of the product is astounding and it comes with a 1-year-warranty.

Hygger Quiet Mini – Best Air Pump For Small Aquarium


Color: Black

Brand: Hygger

Material: Ceramic

Item Dimensions: 2.4 x 2.4 x 0.8 inches

If you are hunting for a mini air pump that could be perfect for a nano-type aquarium, you can watch this mini air pump. The Hygger Quiet Mini Air Pump can feed your needs. It is a very unique type of air pump. Moreover, it is lightweight and easy to use. This small appliance is capable of putting out superb airflow in the tank up to 15 gallons.

Furthermore, it functions in a proper way and it completes operations quite smoothly. You won’t hear much noise from it. There are various equipment included with this product such as an airstone, check valve, manual and tubing.

The pump is much affordable and suitable to use in offices, homes, and restaurants. Additionally, the manufacturer uses ceramic elements to build this product. They have also placed a 12-months-warranty with it.

  • Compact and lightweight
  • Inexpensive
  • Comes with various appliances
  • It comes with 1-year-warranty
  • Sounds quite
  • Eco-friendly operation
  • Just a single output
  • Non-submersible

Why is this a top pick?

This is an eco-friendly product and it doesn’t make so much noise during its operation. Moreover, you can carry it very easily and it provides high-quality services. It will value your money for sure. 

How to Correctly Setup Your Air Pump

It is necessary to set up the air pump in a proper way. Otherwise, things could go wrong. After purchasing a pump, you will surely want to set it up in an exact way. If you fail to do so, various problems can occur. For instance, if the pump sets right below your aquarium and power goes out, a black siphon of water could come out instantly.

And, what’s going to happen after that? Your fish in the aquarium will start to suffer. That’s why you have to follow the rules of the manual properly. Don’t take the manual lightly. You have to read this carefully. Here, we are giving you some tips to make the whole task easy for you. Let’s check – 

  • Firstly, put the air pump in a solid place. Don’t put in a tender type of things. As it resonates during its operation, it will be best to place it on a solid surface. 
  • The most competent task will be to put your pump in the middle of somewhere. When the pump keeps up its job and vibrates, it won’t fall off the edge of the surface.
  • Just don’t put it in the top place of the fish tank. It will bring risk. 

Benefits of Using an Air Pump

The truth is that an air pump is not a must for an aquarium. However, it brings lots of good. It provides a big help in water circulation. Let’s take a look at what type of benefits an air pump brings – 

Enhance Water Circulation

We’ve already been told that an air pump is not compulsory for an aquarium or fish tank. Nevertheless, it still has huge importance. The principal reason is that it can enhance the water circulation of the aquarium. 

An air pump is responsible for the release of Carbon dioxide into the water and intake of the fresh oxygen in the aquarium for the fish. That process helps fish to stay healthy and cool. 

Besides, water circulation assists to maintain a proper temperature in the water and creates enough current for the fish. 

Increased Oxygen Level

Fish need enough oxygen. Without it, there’s a big possibility that fish will struggle to survive and even fall to death. As a result, an air pump is very much needed. The higher oxygen levels are beneficial to fish, live plants, etc. Moreover, it works like magic on hot summer days. 

What to Consider When Buying a Fish Tank Air Pump? – Buying Guide

There are several important factors you need to take into consideration before purchasing an air pump. You have to look at these factors carefully. Otherwise, it could be bad for tanks, fish, and the whole environment. Let’s take a look at those factors – 

Tank Sizes

This is simple thinking at all. If you have a larger tank, then you need to buy a bigger air pump. Otherwise, you will see that there’s no adequate air support inside the tank which will surely upset you. This is why you need to check the tank size ratings for the pump. 


One thing is very clear. If you want to run multiple items with the pump, you need a powerful one. The more things you’ll run with the pump, the more pressure it has to endure. This is why you have to purchase a strong pump if you wish to run more things. 

Put in mind how many things you will operate with the pump before making a conclusion.

Noise Level

This factor is certainly something you can’t ignore. You have to be very cautious about it. Hence, you have to check out the decibel spec before buying. It is an intelligent job to purchase an air pump that is 40 db or less. However, there’s a problem. 

The problem is that you won’t always see the decibel spec on the product description. Most of the time you’ll see “silence product” or “so quiet” type words. In such a case, we will recommend you to visit the company’s website. 

Moreover, you can decrease the amount of sound by putting something over the pump. You can put on some soft clothes or somewhat. But, don’t use any metal. 


If you really want to keep the fish in a healthy condition in your aquarium, don’t compromise with the price. Hence, if you wish to run more things, buy a stronger one. Otherwise, things could get backfired massively. 


Almost all the sellers offer various kinds of guarantees. It is highly appreciable. But, you should check out the warranty too. Also, take a close look at the terms and conditions (t and c) in the product’s print. If the company offers you product registration, take the beneficial side of it. If you want to make a claim, it would help you massively. 

Frequently Asked Questions (FAQs)

What is the quietest aquarium air pump?

Tetra Whisper Non-UL Air Pump is the quietest aquarium around. There’s no competitor of it in terms of calm and quietness. It contains a sound dampening chamber. As a result, it is so quiet. 

How do I choose an aquarium air pump?

To choose an air pump, you have to look at various matters like noise level, work method, price, warranty/guarantee, etc. things. 

How long does a battery-powered air pump last?

It depends on the battery. Usually, a battery-powered air pump lasts around 68-72 hours. 

How do you oxygenate a fish tank without a pump?

You can add live aquarium plants for that. Moreover, you can also change the water or enhance the water ground area.

Wrapping Up

So, this is it. We are at the endpoint of our discussion. We do hope that you’ve got enough idea on the best aquarium air pumps through this analysis. All the air pumps discussed above are the best on the market. We can be assured of this. They all possess exceptional qualities. Moreover, they have outstanding ratings from the customers. This is the indicator that they produce superb performances.

So, what’s your point of view about our article? Give us feedback. Your opinion matters to us. If you have any queries, feel free to do it in the comment box. Thanks for reading!

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