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What Is A Canister Filter And How Does It Work?

The affection and love that many of us have for fish and fish tanks are real and cannot be described in words. However, such endearment does demand proper care as well.

Keeping fish tanks might sound all fun and easy, but in actual, the upkeep of these aquariums requires much effort from the hobbyist’s or the owner’s end.

If you have a fish tank under your possession, you would be aware of the importance of an efficient tank filter for it. Your favorite fish living in the tank need clean and purified conditions to grow more healthily. But, the question remains about the type of filter that will prove to be most functional for you.

So, if you are finding something efficient, a canister filter will undoubtedly be the best option for you. You may have heard about this name before as well.

But do you know enough about it? What is it actually? How does a canister filter work? And what advantages does it offer you?

If you want to know about all these aspects in detail, look no further, as we have got you covered. Get ready to make your fish tank the best place for your fish.

By investing in an efficient filter, you can help your fish grow better and provide them the optimal conditions. Come with us to know about every aspect of canister filters.

What Is A Canister Filter?

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MarineLand Magniflow Canister Filter for Aquariums
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MarineLand Magniflow Canister Filter for Aquariums
  • Canister lids ensures water tight seal
  • The polishing filter pad acts as a water polisher removing fine debris
  • The bio-filter balls and ceramic rings provide a large, multifaceted surface area for the growth of bio spires
  • Black Diamond Carbon Removes odors, discoloration and water impurities
  • Filter Foam pads screen out dirt and debris.Fills filter chamber with water for self-priming system startup

Last update on 2021-05-13 at 12:42 / Affiliate links / Images from Amazon Product Advertising API

Filters for fish tanks offer you help in maintaining the tank’s cleanliness by filtering out the debris, waste materials, and toxins from the water. This ensures a better and cleaner environment for your fish to live in and grow.

But, have you tried installing a canister filter for your aquarium? Do you know what it is?

If not, then be ready to welcome new and helpful information.

A canister function falls under the domain of externally installed systems. Inside this unit, an efficient filtering media is present.

With the help of a rotor and gravity, the water gets pushed through the filtering media. By going through this procedure, the water becomes clean, and the outlet of the filter allows it to go back into the tank or aquarium.

Topic Related Article

Bio Balls vs Ceramic Rings

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What Are The Components Of a Canister Filter?


Video: “What’s Inside My Canister Filters”


A canister filter has three main components. All these parts play a significant role in the successful functioning of the system. The three components are:

  • Main Chamber
  • Motor
  • Tubes
1

Main Chamber

The main chamber, also known as the cartridge of the canister filter, is its main part. Here, the water enters in, and the whole filtrating procedure takes place.

Inside the main chamber, a filter media is present, which is mainly responsible for the cleaning action.

2

Motor

The motor or pump is responsible for pressurizing the water to flow through the filtering media.

3

Tubes

A canister filter has two hoses or tubes attached to it. One is known as the intake tube, while the other is called the outlet tube. Both of these are attached to either end of the main chamber.

Through the help of the intake, tube water comes inside the main chamber. Once it gets through the filtering process, the outlet tube pumps it back in your tank.

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How Does A Canister Filter Work?

If you are surprised to know about the efficient functioning of this filter while being an external unit, you must have wondered about the way a canister filter works. So, here is how.

Behind the powerful efficiency of these filters, siphoning is the main tactic. But what is it?

Siphoning is a principle that allows the water to flow between two water bodies without any intervention freely. In addition to free flow, you will also get the benefit of quick processing. Moreover, such a system will eliminate the need to use a pump as water can vertically flow without their aid.

At first, the intake port of the canister filter allows the water to enter it. Afterward, this entrance into the main chamber, a pump pushes the water with immense pressure to pass through the filtering media. Once it passes the filter media, it then goes to the chamber’s other end.

After this whole procedure of filtration, the water again goes through the procedure of siphoning. At this point, the exit part of the filter lets the water go back into the tank.

One core plus point of this unit is that you can upgrade the filter media as per your need. You can add resins and numerous different types of filters to it so that it can perform as you require.

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What Are The Advantages Of A Canister Filter?


Video: “Aquarium Canister Filters Pros and Cons: Are They a Good Fit For You?”


If you are wondering about what is so special about these filters, then hold on.

In comparison with the other types of filters, canister filters offer you a whole range of benefits. Take a deep look at them.

1

External setup

The foremost beneficial point about this filter is that it won’t gather space inside the tank. This will allow you to keep as much fish as you want without worrying about the purchase of a larger one.

This point prevents the build-up of clogs as well. Moreover, if your unit needs maintenance, you can do it easily without disrupting your fish.

2

No Need For Separate Pump

Canister filters will work as an all in one unit. There is no need to buy an additional pump, as it comes with a built-in motor.

3

Effective Filtration

The quality of filtration that this unit offers is matchless.

As you can easily modify the filter media, you will also get to have greater control and a wider range of options as per your tank and its requirements.

4

Easy Setup

One of the best things about a canister filter is that it is relatively easy for you to install. You will not need to call for professional help as well.

5

Sample Text

This filtration media installed in canister filters is efficient in cleaning away ammonia from your tank.

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The Ending Thoughts

Canister filters can prove as a pretty good investment. These filters are capable of cleaning the most disastrous toxins, particles, and waste materials from your tank efficiently.

With the help of its three components and siphoning technique, this unit will undoubtedly make you count on it forever. You can upgrade the media of filtration as well.

Plus, the external design will offer you numerous benefits. Its easy setup, along with effective biological filtration, makes it worth it.

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