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The 10 Best Aquarium Filters For Your Pets

Pet lovers? It is sweet to hear that, “I love my pets.” Fish are known as best pets. Do you love to keep pets in your house or office?

Now many pet lovers are keeping fish as a pet in their houses using an aquarium or fish tank. So you never have to worry much about aquarium filter on regularly.

They look beautiful and hassle-free in an aquarium. If you want to make your aquarium eye-catching, then you need to ensure the quality aquarium accessories at first.

Since it is imperative to clean the aquarium on a regular basis; you need the best aquarium filters. The Fish tank filter is possibly one of the most important pieces of equipment that you will buy to provide quality fish care.

Aquarium Filters

There are various types of filters available out in the market. So it is quite challenging to get the best fish tank filter for your loving pets. But you do not need to worry anymore.

This article will help you to take the decision and choose the best filter that you desire. It might not be what you first consider. Let’s check our top 10 best aquarium filters and their reviews for 2020.

The Comparison Table of Best Aquarium Filters For 2020

Product Image Product Name Dimensions (Inches) Weight (Pounds) Product Price
Fluval C Power Filter

Fluval C Power Filter

6 x 8.2 x 8.5


Marineland Emperor

Marineland Emperor

17 x 7 x 10.5




6.2 x 10.7 x 8.6


Whisper In Tank Filter

     Whisper  In-Tank Filter

4.9 x 5.4 x 10.2


Marineland Penguin

Marineland Penguin

15.2 x 6.1 x 8



Hydor Professional

10 x 8 x 18



Penn Plax Cascade

20.5 x 12 x 11



SunSun Hw304B

12 x 12 x 18



Fluval External Filter

7.6 x 14.5 x 16.2



EHEIM Classic

8 x 6.3 x 14


What to consider before you choose to buy best aquarium filters?

If you want to buy the best aquarium filters, you need a little attention and information like buying any other accessories in the market.

It will save your time and money if you have the proper knowledge of what to consider before you decide to buy the best aquarium canister filter.

You need to be alert so to invest in a reliable and convenient filter. Below I will Suggest and Guide  you, remember some important factors while you are buying the best fish tank filters for 2020.


The filtration process

After the filtration methods consider the quality of water that provides your tank filter. It is necessary at this stage of the filtration process

Remember that, the best filter comes with top engineered and well-equipped filtration system. The procedures need to be satisfying from one point to another.

The best filter for fish tank always comes with a powerful motor that can work fast and filter a great quantity of water at a time.

It comes with pipes, valves; lift up locks and filtration media that help you to know the quality of filtration.

There are some brands or companies found that they produce their aquarium filters based on researched and proven that these are reliable.

So research yourself and buy the best aquarium filters with best brands and  best price. Be sure that you are investing your money wisely.

Quality and budget of the product

Never compromise the quality of the product. It is not a wise choice to go for a cheaper one without considering its quality.

Sometimes investing on expensive filters are great and worth the value. But according to your budget, try to buy the filters that will be effective and last for a long while.

Tank Size

According to the size of the tank, the filter systems work differently. There are some can manage more than one tank size whether the others will be fixed.

In the description, the company will indicate simply the tank size. You will easily make the purchase the filter when you able to get the accurate size of the fish tank.

Water-Flow Rate for the Filter

You can measure the water flow rate considering the gallons per hour. Ever pet lovers want a filter that can fill the aquarium quickly.

Before buying the filter, consider this water flow rate. You can compare the different brands of the filter to see which one provides you with the best flow rate.

Top 10 Best Aquarium Filters for 2020 and their reviews

The fish tank filter for large tank or small tank helps to clean the toxic component from the water. Choosing the best aquarium filter will save your time and money.

We are spending plenty of hours to make our top 10 best aquarium filters and their reviews for 2020.

Fluval C Power Filter

Fluval C Power Filter

Editor Rating


The Fluval C Power is the first choice in our top 10 best aquarium filters. This filter itself is very nice with no complaints.

It seems to be a unique filter that provides you and your loving pets’ clean, clear and healthy water to survive in aquarium life.

Versatility and Premium Performance:-

The Fluval C is designed and engineered to make a superior water quality.It comes with extensive 5 stage filtration for aquariums between 40 to 70 gallons for excellent results.

In fact, it features the best dwell times and the biggest water surface area in every stage of the filtration procedures.

Refiltration System:-

Sometimes, it needs more gentle water flow for some sensitive plants and fishes.The refiltration system of the Fluval C filter allows you to maintain the water flow rate along with the filtration efficiency.There are 50% of the water in the filter chamber is re – procedure several times when the flow rate is reduced.

Power Filter Maintenance:-

It is necessary to clean the impeller cover assembly for maximum performance once a year. You need to clean the motor thoroughly after every three months later. While you clean the filter, don’t forget to unplug the Fluval C Power.

Highlighted Features


  • It features 5 stages of the filtration process
  • Filters 264 gallons per hour
  • Equipped with cleaning indicator
  • Quick and easy maintenance
  • Provide a stress-free environment
  • Dimensions: 6 x 8.2 x 8.5 inches
  • Shipping Weight: 3.4 pounds

Marineland Emperor 400 Pro Series Bio-wheel Power Filter

Marineland Emperor

Editor Rating


The Emperor 400 pro series bio-wheel power is quiet, easy to use and highly efficient filter.

It is one of the best canister filter come to Marineland that wins the hearts of many customers definitely.

Advanced technology:-

The Marineland Emperor 400 Pro Series is using the advanced aquarium cleaning technology that makes it superior.

This technology ensures that the aquarium fish tank provides a clean and healthy environment for your loving fish.


The Emperor 400 Pro Series comes with an advanced pump design that promotes filtration procedures. It also accelerates the speed of the filtration process as well.

Multi-Stage filtration:-

 It comes with Multi-Stage Filtration process that ensures clean and healthy water into the aquarium for your little fish.

Highlighted Features


  • Additional chemical filtration capability
  • Highlighting as much as twice the filter cartridge range
  • Equipped with cleaning indicator
  • Extra-large, spray bar-driven BIO-Wheel
  • wet/dry biological filtration
  • Dimensions: 17 x 7 x 10.5 inches
  • Shipping Weight: 5.5 pounds

AquaClear Powe​r Filter – 110 V


Editor Rating


The AquaClear Power Filter is highly recommended and excellent filter in our list of best fish tank filters.

it is really an outstanding one that keeps the water crystal clear.

Versatile model:-

 The AquaClear Power is popular as one of the most versatile hangs on filter systems. It comes with five available models that provide a complete choice of flow rates for different sizes of aquariums obviously.

Filtration systems:-

 The AquaClear comes with a multi-stage filtration system and provides biological, mechanical and chemical filtration. In fact, it comes with seven times larger of filter filtration volume compared to the others.


It features a unique design and can filter the aquarium water through silent and a natural waterfall.

Patented Re-filtration System:-

When it needs a gentle water flow to the delicate fish and plants then patented AquaClear refiltration system comes to control the water and flow rate without compromising filtration efficiency.


Maintenance and the installation of this filter are easy, convenient and quick. The AquaClear 70 Power Filter is perfect for 40–70 US gallon aquariums. And it is also best 55 gallon tank as well.

The AquaClear filter helps to preserve the beneficial bacteria to remove toxic ammonia and nitrate in the water. It also provides a stress-free environment for your little pets and maintains clear water.

Additional features:-

The AquaClear filter also comes with Activated Carbon, AquaClear Foam, and BioMax.

Moreover, it provides the whole line of media along with Zeo-Carb and Ammonia remover, which is designed for the AquaClear Power Filter.

Highlighted Features


  • Aquarium Capacity: 40–70gal
  • Maximum Output: 300gph
  • Consumption: 6W
  • Features Refiltration system
  • Warranty: 2 years from the date of buy
  • Quick and easy installation
  • Free shipping

Whisper In-Tank Filter with BioScrubber for aquariums

Whisper In Tank Filter

Editor Rating


Are you looking for a smaller size of aquariums? The Whisper In-Tank filter is the right one for your little friends.

It is a great product for your pet though.

Easy to convenience:-

 The Whisper In-Tank Filter is quiet and convenient for the aquarium. Hanging on this filter against the wall is possible too.


The motor of this filter is under the water so that it is unusually quiet.

Quality and performance:-

It provides a better quality of filtration process and performs greatly as an external filter.Even it functions in as little as 2 inches of water.

Especially, it is ideal for turtle tanks and creating a waterfall inside the aquarium which can easily adjust the water levels high or low.

Highlighted Features


  • Designed for Use in Smaller Aquariums (20-Gallon)
  • Large Whisper Bio-Bag Cartridges
  • Provides convenient 3 stage filtration
  • Ideal for turtle tanks
  • Dimensions: 4.9 x 5.4 x 10.2 inches
  • Shipping Weight: 1.5 pounds

Marineland Penguin Power Filter

Marineland Penguin

Editor Rating


If you are a first-time aquarist, then you may consider the Marineland Penguin Power Filter.

This small fish tank filter seems to be an amazing filter that provides clean water inside the aquarium. It works great as you expect.

Easy enough for the beginner

The Marineland Penguin Power Filter comes in 4 different sizes. It is ideal for any small to medium aquarium with 20 to 70 gallons.

Especially it creates a superior environment for the fish of tropical areas Oscars and African Cichlids. This filter helps to disappear the leftover foods and fish waste too because of the replaceable Rite-Size cartridges.

It also helps to maintain a clean and healthy environment for your plants and fish.

Fish tank filter system

The Marineland Penguin comes with a 3-stage filtration system including biological chemical and mechanical filtration.

The bio-wheel helped to grow the beneficial bacteria that are required for biological filtration. The beneficial bacteria can remove toxic ammonia and nitrites in the water.

This 3-stage filtration system will ensure an aquatic environment inside the aquarium.

Easy to maintenance

It is very easy to maintain and do not need any setup. You can easily set up the parts by following the manual instruction surely.

Just remove and replace the fish tank filter cartridge after one month and clean it if necessary.

Finally, you will be very pleased, and your fish will be much happier with its performance. So it is great to buy one.

Highlighted Features


  • The Certified flow rate of 350GPH
  • Perfect for all aquariums up to 70-gallon
  • Uses two Rite-Size C” filter cartridges.”
  • 3 stage mechanical, chemical, and biological aquarium filtration
  • Dimensions: 15.2 x 6.1 x 8 inches
  • Shipping Weight: 3.6 pounds

Hydor Professional External Canister Filter

Hydor Professional

Editor Rating


The Hydor Professional External Canister becomes one of the most popular and efficient aquariam out in the market.

Because it is one of the greatest products of reputable company Hydor.

Aquarium filtration systems:-

The Hydor Professional External Canister features an extremely porous Bio ring. And this filter provides outstanding mechanical filtration.

Easy to maintain:-

This Hydor Professional filter is very easy to use and appropriate for both freshwater and marine aquariums.

Noise level and design:-

It features a compact design that indicates that it is very energy efficient. Moreover, it is quiet and never causes a lot of noise.

It is good news for those who are experienced with aquarium filters that it comes along with the latest technological advancements as well.

Highlighted Features


  • 225GPH Filter is a comprehensive eco-system in a box
  • Features biological, mechanical and chemical filtration
  • A simple installation process
  • It has an impressive flow rate
  • Dimensions: 10 x 8 x 18 inches
  • Shipping Weight: 11.7 pounds

This quiet fish tank filter seems to be the best one who loves to have a silent filtration system for the aquarium. You may buy it as great for their price especially.

Penn Plax Cascade Canister Aquarium Filter

Editor Rating


The Penn Plax Cascade Canister is an exceptional filter and highly recommended to the customers.

In fact, it is one of the best filters out in the market and our top 10 best aquarium filters.

Filtration system:-

It features a heavy-duty multi-stage external filtration for both fresh and saltwater aquarium.

It can maintain up to 200 gallons of water efficiently and provide up to 350 gph of water flow. They allow you to combine the benefits of different types of fish tank filter media.

It also features a chemical, mechanical and biological filtration for crystal clear water in both marine and fresh environment.

Easy to install and starts up:-

These filters come with all the important accessories to connect your tank. These are easy to install. It can start filtering approximately 30 minutes.

It features two independent directional 360-degree rotational valve taps. The flow rate also manages the valves and swimming pool-style hose clamps adjust easy.


It features a popular combat blue color that makes it attractive. It also comes with a strong rubber base that keeps it in place.

It comes with large filter trays, input or output tubing, and start-up filter media. While you maintain ultra-quiet operation, an air-tight seal assures proper flow rate.

It features any combination of media includes bio-sponges, bio-floss activated carbon and others to perform a huge array of aquarium filtration needs.

Highlighted Features


  • Multi-stage filtration
  • Quick and easy push-button
  • Two independent 360-degree rotating taps
  • Flow rate shut-off valves adjust the water flow
  • The filter can control aquariums up to 200 gallons
  • Dimensions: 20.5 x 12 x 11 inches
  • Shipping Weight: 16.2 pounds

Finally, it features an unbeatable value and highly recommended that everyone loves to have it for their aquarium.

SunSun Hw304B 525GPH Pro Canister Filter Kit

SunSun Hw304B

Editor Rating


Are you looking for large aquarium filters? The SunSun Hw304B 525GPH Pro Canister is the best filter for large tanks that most people want to have it.


 The SunSun Hw304B 525GPH Pro Canister Filter comes with UV steriliser. It is designed for tanks up to 150 gallons and also ideal for both saltwater and freshwater.


It can filter up to 525 gallons per hour so far. Using 4 flexible media trays allows you to add your media. For example, ceramic rings or bio-balls

SunSun’s also activated carbons to gain biological, mechanical and chemical filtration.


The SunSun Hw304B 525GPH comes with 9 Watt UV sterilizer that also helps to kill bacteria and algae spores. It always provides crystal clear water too.

It also features a convenient self-priming pump that removes the need for manual siphoning. It features a noise-free operation that many people desire.

Highlighted Features


  • Good for up to 150-gallon aquariums
  • Flow rate: 525 GPH (2000L/Hr)
  • Canister Filter w/9 Watt UV
  • 4 White Filter Pads
  • 1 Blue Coarse Pad and 4 Media Baskets
  • 1lb of Premium Filter Carbon
  • 1lb of Ceramic Rings

Though it is a great filter which is quiet, but there are some parts that are made of cheap plastic. I would recommend it to anyone and buy again when it comes to replacing ones.

Fluval External Filter

Fluval External Filter

Editor Rating


If you are studying for one of the most reliable and well-designed filters, then Fluval External is that one you desire.

This aquarium top filter features an excellent all-around performance that satisfies your needs.

Versatility and premium performance:-

Fluval External Filter provides a flexible and powerful filtration. It is suitable for any size of aquariums.

It is suitable for both freshwater and saltwater aquariums. It features a superior filtering capacity by using large media capacity and powerful flow rate.

Advanced motor technology:-

The best freshwater aquarium filter comes with a more powerful motor which helps to maintain a strong flow between scheduled maintenance.

Filtration process:-

It features a multi-stage filtration process, and each stage is separated for maximum versatility and minimum maintenance. Also, each filter can hold up to 35-50% more volume than round canisters of the same size.

It directs the filtration process through a complex pathway as it can contact with filtration media.

There are also multiple filtration baskets packed with necessary media for chemical, mechanical and biological filtration.

Highlighted Features


  • Multi-stage filtration for both fresh and saltwater
  • Perfect for aquariums up to 70 gallons
  • Equipped with a clog-proof intake strainer
  • Built with a patented Aquastop Valve
  • Flow Rate is 1150 L/H (303 US GPH) Wa
  • 3-year warranty
  • Free shipping

However, Fluval fish tank filter helps to minimise your filtration worries successfully. This is a great product with the price, and I highly recommended this one.

EHEIM Classic External Canister Filter with Media

EHEIM Classic

Editor Rating


If you are interested in buying a filter with the latest technology, then you may rely on EHEIM Classic External Canister Filter.

It is one of the best filters in our list of top ten best aquarium filters.

Filtration system:-

It can filter your aquarium through a single process with the help of the media’s mechanical and biological process.

In this filtration process, you can enjoy constant water circulation and systematic oxygen enrichment.

Easy to use:-

This fish tank canister filter ensures a healthy environment for your fish in filtered waters. And this model is compact and comes with a complete stand which is easy to use.

Additional features:-

It also features a permo- elastic silicon seal that is ring fixed on the top of the pump. Besides it is lightweight and easy to carry around. It also saves your time for the fast filtration process.

Highlighted Features


  • Permo-elastic silicone sealing ring
  • Equipped with filter sponges
  • Accessories included: inlet pipe, spray bar, hose and installation accessories
  • Comes complete with filter media
  • Easy and safe to use

You will find this one as a great filter that you have ever owned. There is a little limitation about this product that it cannot work on a 220V. However, it comes with a reasonable price that anyone can afford.

Final Verdict

You may fall in a little confusion before you decide on the best aquarium filters out in the market because of different models. Beside of this you may also consider the budget to buy one that meets your aquarium demands and specifications.

Try to buy one that ensures the quality of longevity surely. I hope these above mentioned best aquarium filters will satisfy your demand and play an impressive job for your aquarium far.

These filters help to enlighten your passion and keep your aquarium clean as well as healthier for your loving little pets. These are also easy to maintain for the long run.

I think it could be a better choice to pick any one of these filters that are worth of your experience to get the real results.

We are eager to know that what you think about my tips and suggestions. Have you got any of the products we discussed? Which one you afford and how did it work out for you? Or what do you know about more better product?

Please leave a comment below! And help your fellow customers to make the right choice. Over to you!

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