Choosing best aquarium air pump ? 5 Things you must know

Choosing best aquarium air pump ? 5 Things you must know

If you are a aquarium enthusiast , you must know an aquarium air pump is a highly recommended accessory.

Air pumps are not essential, but they can be as important and necessary as any other accessories in your aquarium.

Today , we will show you how to choose an best aquarium air pump available on the market in the article .

What is the Best Aquarium Air Pump?

There are many types of aquarium air pumps on the market with many different features. It is not difficult to find one, but it may be difficult to find the best one. 

This is a difficult question to answer. Since there are many factors involved in judging an air pump, it is unfair to compare the air pumps to each other when their selling points are different. That’s why the question should be read as “What is the best aquarium air pump for you?

The list above presents the top seven aquarium air pumps and we stand by their quality. However, choosing which one is the best for you is more of a personal choice. In the next section, we will show you a few tips to help choose the right air pump for you.

Benefits of Using Aquarium Air Pump

As stated earlier, an air pump is not absolutely necessary for your aquarium or fish tank. Without an air pump, your fish and aquatic plants may still have enough oxygen naturally. However, an air pump does help a lot with water circulation.

Because of that, it also helps with the release of carbon dioxide from the water and the intake of oxygen from the air for the fish. If you have an air filter installed, the filter is supposed to be able to do this by itself, but for larger tanks, an air pump helps a lot with the process.

Besides water circulation, sometimes an aquarium air pump is necessary for more specific purposes. If you have accessories that can only be run by an air pump, it’s obvious that you have to have an air pump.

For example, any fish tank setup needs to have filters, and some filters need an air pump to operate. Since the filter is essential, if having an air pump is what it takes to get the filter running then you have to get an air pump.

Other types of accessories may not need air pumps to work, but do work more effectively with them. Those accessories include the protein skimmers in saltwater tanks, the spin wheels for decoration, or any decoration that needs to lift objects or turn valves.

Air pumps work especially well with air stones, a type of decoration used to create small underwater bubbles.

Types of Aquarium Air Pumps

There are a few ways to categorize aquarium air pumps. One of those ways is according to their functionality and features, depending on what you are looking for. Here are a few types of aquarium air pumps available.

  • Powering undergravel filter: If you need an aquarium air pump to power your under gravel filter inside your tank, then depending on the size of your tank, you can choose the type of air pump rated for that size aquarium.
  • Powered by sizes: Sometimes air pumps can be categorized by size, not of the tank but the pump itself. The size of the tank is a factor but you also need to account for the accessories and objects inside the tank as well. If an air pump is needed to run a lot of accessories, you will need a larger pump than when you don’t need it to power as many objects.
  • Deepwater application: Most air pumps are designed for standard purposes, if not stated otherwise. If you have a high/deep aquarium which is at least 18 to 20 inches high, you will need a special deep-water air pump. Air pumps of this type will be advertised as having the functions and features appropriate for pumping air much farther below the water surface.
    Having a normal air pump for a deep aquarium is likely to cause the uneven distribution of oxygen in the tank, including oxygen deprivation for the lower part of the tank.
  • Power source: You can also choose an air pump based on its source of power. Most standard air pumps are the plug-in types, which means they need to be plugged into a power outlet at all time for energy. However, there is also the battery powered type of air pump that is more portable but requires external battery packs.

In many cases, air pumps offer dual options: both plug-in and battery powered. This dual-power option is very convenient. In cases, you can plug them in but there is still a backup battery power option in case there’s a power outage. Here is video which show all kinds of air pumps we selling well  in 2019 

How to Choose an Air Pump for your Aquarium?

There are a few factors that are important and highly relevant to your search for the right aquarium air pump. Consider these factors carefully before choosing so you know you’ll get a perfect fit for your tank, your fish, and your aquatic environment.

  • Tank sizes: The rule for this step is straightforward and simple. If you have larger tanks, you will need to have stronger air pumps or have more than one pump at once in order to deliver a sufficient amount of air to the tank. Check the tank size ratings for your air pump to find the one that fits.
    If you are using an air pump only to operate an under-gravel filter, then the tank size ratings on your air pump are also highly relevant. If you purchase an air pump that is too strong, it can blow the floor gravel out of place.
    If you have a tank that is not a standard size (too large or too high compared to standard sizes) then the tank size ratings on the pump do not mean much anymore. You will have to test out and see how efficient a pump is for your whole tank and adjust if needed.
  • Objects and decorations: The more things you are running using your air pump, the larger and stronger an air pump you will need. The fewer things you are running from your air pump, the smaller capacity of an air pump you will need. Remember to take everything that needs to run or pushed by an air pump into account before deciding what strength level of air pump you need.
  • Objects resistance: Besides the quantity of objects and decorations that need the support of an air pump in your tank, you also need to consider the objects’ “quality.” That means the more resistance in the objects and decorations you are pushing air through, the larger an air pump you will need.
    For example, a large air stone will provide more resistance than smaller air stone, therefore you will need a stronger air pump for the larger stones. Also, any air stone will provide more resistance than no air stone at all.
    In some cases, the different materials that make up the stones, and their shapes, can provide different levels of resistance even when they are the same sizes.
  • Special need: As mentioned above, a deep tank often requires a more special type of air pump. If your tank is more than 18 to 20 inches high, you will need to get a special deep-water air pump that can pump air much further below the water’s surface. Or else, your tank may not be provided with an appropriate and even amount of oxygen.

How to Set Up an Aquarium Air Pump?

There are different ways to set up your air pump depending on what air pump you have. One of the best ways to set up your air pump is to follow the manual carefully. Don’t take the manual lightly, since there are fish’s lives on the line if you don’t install an electronic device into the tank correctly.

Besides the manual, here are a few tips to help you set up your aquarium air pump better.

  • Think about where you’ll put the air pump. It has to be a solid surface. Do not put your air pump on a hollow container since it will resonate with the pump and amplify the pump noises.
  • Place it in the middle. Regardless of what surface you are placing your air pump on, place it in the middle of the surface. This is so that when the pump functions and vibrates, it will not fall off the edge of the surface.
  • Don’t put it on top of the fish tank or any shelf hanging off the fish tank. Even if you fix the air pump firmly to the shelf or the lid of the tank so it will not vibrate away and fall into the water, the vibrations from the air pump will travel through the shelf and tank, and travel all the way to the water with the fish. The water will vibrate, causing stress to your fish.


Even though an aquarium air pump is not absolutely necessary, it is beneficial. Many users can swear by the add-on positive effects an air pump can bring to your tank. So, in order for your fish and aquatic plants to have more comfortable and happier lives, what are you still waiting for? Do your research and get yourself a good aquarium air pump now.