9 Best Canister Filters For Aquariums (2020 Reviews)

If you own a fish tank, you have to ensure the water is clean and healthy for the fishes. The filter makes it easier for you. It cleans the water from odor and color. It also removes harmful particles and ensures the better health of your fishes. But what kind of filter should you buy for your aquarium?

Well, if your fish tank is more than 20 gallon in size, you should definitely get a canister filter for it. Canister filter has become very popular because of its easy to maintenance and impressive compatibility. You can use it for freshwater tanks, saltwater tanks, and turtle tanks. So what are the best canister filters for aquariums?

In this article, we will review the best canister filters for your aquariums. We will also discuss which features you should look for while making a purchase decision and how we can enhance the performance and lifespan of the filter. So, without further ado, let’s get started.

 

Best Canister Filters To Buy For Your Aquariums in 2020:

There are many things to keep in mind while buying a new filter. Read the article till the in end and you will know which canister filter you should buy and learn how to install a canister filter in your aquariums!

1. Penn Plax Cascade Canister Aquarium Filter

Penn Plax Cascade Canister Aquarium Filter
  • Quick easy push button self-primer
  • Independant 360 degree rotating valve caps

Penn Plax Cascade Canister Aquarium Filter is considered as one of the best canister filters available in the market. It has a perfect look with ocean blue color and a shiny surface. It is featured with 3-step media baskets that give support up to 100 gallons of water and pumping 265-gallon water per hour. The three baskets used with Spunch, Ceramic Rings, and Carbon Coils.

The powerful mechanical, chemical and biological filtration produces crystal clear water in freshwater and marine aquariums and cleans the water efficiently which ensures good health of your fishes. It is available with all accessories including tubes, 2 plastic pipes, 360-degree flexible nozzles. For newbies, it also provides a guide book concerning how to install and use this canister filter.

It is available with a 1-Year Risk-Free warranty, makes it more safe and secure. This filter is easy to install and should be cleaned once every 3 months. We recommend using charcoal coils, carbon rings, and spunch in all three baskets for better results. It can be used for both fishkeeping and aqua scaping.

Features:

  • 3 Stage filtration Baskets.
  • Support up to 100 gallons.
  • 360-degree flexible Nozzles.
  • Tubing + Spray Bar
  • Remove harmful particles
  • Best quality powerful system
  • Perfect to cheer up your aquarium health.

Specifications:

  • Product Dimensions: 11.5 x 17 x 10 Inches
  • Shipping Weight: 17 pounds
  • Number of Baskets: 3
  • GPH: 265
  • Available: 5 Different Sizes

Pros:

  • Slim Design
  • 3 Stage Filtration System
  • Support up to 100 Gallons
  • 360 Degree Flexible Nozzles
  • Tubing + Spray Bar
  • High Quality
  • All accessories
  • Easy to Install and Setup
  • Recommended for use in big aquariums.

Cons:

  • Not eligible for international shipping.

2. Marineland Magniflow Canister Filter for Aquariums

best canister filters for aquariums
Marineland is one of the oldest in the league of best canister filters, serving from the last 50 years. It’s offering a sleek shiny black canister filter with exciting features called the Marineland Magniflow Canister filter. This canister filter has 4 layers of cleaning facility for both freshwater and saltwater aquariums.

This filter is easy to maintain and clean, with a capacity of filtering 100 gallons of water in 3 different sizes of 160 GPH, 220 GPH, and 360 gallons per hour sizes. We recommend washing it once every 3 months for effective results. It offers chemical, mechanical, and biological filtration and ensures your fish tank is clean enough. It can rotate in any direction with flexible nozzles attached to the aquarium for water transportation. With a perfect filtration process and cleaning capacity, this could be a great addition to your aquarium at home and office.

It can be installed easily without any problem by reading the guideline book exclusively available with it. Suitable for both fishkeeping and plantation. It is available with all features and specifications whatever a good and efficient product should have. You can buy this canister filter for the fish tank without any risk or hesitation because it comes with a one-year warranty.

Features:

  • Three Stage Filtration Baskets.
  • Support up to 100 gallons.
  • Rotatable flexible Nozzles.
  • Remove harmful substances
  • Easy to Clean
  • Best quality powerful system
  • Perfect to cheer up your aquarium ecosystem.

Specifications:

  • Product Dimensions: 14 x 11 x 18 inches
  • Shipping Weight: 21.5 pounds
  • Number of Baskets: 3
  • GPH: 360
  • Available in: 3 Different Sizes

Pros:

  • Smart Black Design
  • 3 Stage Filtration System
  • Support up to 100 Gallons
  • Rotatable Nozzles
  • Tubing
  • Fine Quality
  • All accessories
  • Easy to Install & Setup
  • Recommended for both personal and commercial

Cons:

  • A few customers complain about its leakage.

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3.  Marineland Magnum Polishing Internal Canister Filter:


This filter is another exclusive Marineland Canister Filter for Small Setups. It can be installed internally inside the aquarium. It has two refillable chamber baskets to fill with Activated Carbon, Biomax, Charcoal, or Spunch Filter. This filter can support up to 97-Gallon aquarium with a powerful filtration process of filtering 290-gallon water per hour. It can work in all water conditions either freshwater or saltwater it works efficiently. You can easily clean and wash it every 3 months. It secures the aquarium ecosystem and maintains crystal clear water. It is available with 3 years limited time warranty.

4 STAGE Filtration:

It has a Mechanical filter system to remove dirt and debris from the water. Then the water goes to Chemical Chamber where Activated Carbon works for the removal of odor, discoloration, and impurities through which it comes in third dual-chamber where the Biological process grew Bio Spira which neutralizes ammonia and nitrate from the water. In addition, just before entering back to the aquarium, it passed through Water Polisher, which removes fine debris and polishes water back to as healthy as it could be.

Nevertheless, we recommended cleaning its chambers once a month for better and healthier results. So the health and growth of fishes would not be affected.

Features:

  • Two Filtration Chambers.
  • Support up to 97 gallons.
  • Water Polisher
  • Less Price
  • Easy to Clean
  • Suitable for all kinds of aquarium ecosystem.
  • 3 Years Warranty

Specifications:

  • Product Dimensions: 8.5 x 5.8 x 11 inches
  • Shipping Weight: 10 pounds
  • Number of Baskets: 2
  • GPH: 290
  • Available in: Only One Size

Pros:

  • Internal Canister Filter
  • 2 Dual Chamber Filtration System
  • Supports up to 97 Gallons
  • Fine Quality
  • Less costly
  • Easy to maintain
  • Easy to Install & Setup
  • Recommended for both personal and commercial.

Cons:

  • No Tubes and Nozzles
  • A few customers complain about its Auto power control feature.

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4. Fluval FX4 High Performance Aquarium Canister Filter:


The number 4 in the list of best canister filter for aquariums is the Fluval FX4 High Performance Aquarium Canister filter. This is a premium quality canister filter developed with a powerful filtration system. It is specially designed for extra-large aquarium fish tanks or water cleaning plants, with a capacity of filtering 700 Gallons of water within one hour.

Its Smart Pump microchip technology makes it different from the others which monitor and optimize its performance. Using this canister filter one can easily change water by simply attaching pipe to output. With its extra power capacity, it works with all three chambers for effective performance. It uses Mechanical, Biological, and Chemical chambers. Its 45 Degree Nozzles make it easier to place and use.

Fluval being an Italian Company has been into the business for years making different products with premium quality. It is a bit more expensive than the rest of the filters available in the competition. If your budget allows, this canister filter would be the best choice to take. We recommend this canister filter, especially to advanced and pro hobbyists. This premium filter is available with a 1-year product warranty and qualified Amazon’s Standards requirement. Order it now and get it right on your doorstep.

Features:

  • Three Powerful Filtration Chambers.
  • Support up to 700 Gallons.
  • Smart Pump Advanced Technology
  • 45° Walls to ensure Adjustability
  • Premium Quality
  • Easy to Clean
  • One Year Warranty
  • Suitable for all kinds of aquarium ecosystem.

Specifications:

  • Product Dimensions: 15.6 x 15.6 x 17.7 inches
  • Shipping Weight: 18.70 pounds
  • Number of Baskets: 3
  • GPH: 700
  • Available in: Only One Size
  • Made in: Italy

Pros:

  • Powerful Canister Filter
  • Three Chamber Filtration System
  • Smart pump Technology
  • Support up to 700 Gallons
  • Solid Quality
  • Automatic Processor
  • 45 Degree Walls
  • Anti-Clog & Telescopic Strainer
  • Easy to maintain
  • Easy to Install & Setup
  • Recommended for both Advancers use.

Cons:

  • More expensive than others.
  • Not recommended for beginners and newbies

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5. Flexzion Aquarium Canister Filter with 3 Media Trays Spray Bar External Canister Filter:


This filter is specially designed for medium-level use. It has three-level media trays for effective filtration with Activated Carbon, Biomax, Charcoal, or either Spunch Filter. It can easily work in up to 150-gallon aquarium with a powerful filtration process of filtering 525-gallons water per hour. Using Pressure Driven Filter Technology, it is providing tank nozzles, tubes within affordable prices.

It is suitable for all water conditions either freshwater or saltwater it works properly and efficiently. It should be washed every 3 months. It secures and filter the aquarium’s ecosystem and maintains crystal clear water. This canister filter provides quiet, smooth, and proficient filtration.

This filter is exclusively available with a 1-year warranty with limited stock. We must recommend this filter to those who want to rely on one filter even if they are planning to expand their aquarium, also compatible with plantation or domestic use. You can easily install it in your living room, office, or workspace. This aquarium is specially designed for those users who want a versatile filter for usage at different aquarium places. Order it for a perfect experience.

Features:

  • Three Effective Filtration Chambers.
  • Best for 150 Gallons Aquarium
  • Support up to 525 Gallons.
  • Pressure Driven Filter Technology
  • Slim Outlook
  • Easy to Clean
  • One Year Limited Warranty
  • Suitable for every kind of aquarium ecosystem.

Specifications:

  • Product Dimensions: 18 x 12 x 15 inches
  • Shipping Weight: 17.4 pounds
  • Number of Baskets: 3
  • GPH: 525
  • Available in: Only One Size

Pros:

  • Efficient Canister Filter
  • Three Chamber Filtration Process
  • Pressure Driven Filter Technology
  • Works in 150 Gallons Aquarium
  • The filtration capacity of 525 Gallons per Hour
  • A-Grade Quality
  • Easy to Maintain
  • Easy to Install & Setup
  • Good Reviews from Customers
  • Recommended for both Beginners and Pros

Cons:

  • Few customers complain about its split down.

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6. SunSun HW-3000 UV 9W 5-Stage External Canister Filter 793gph


The next filter in our list of best canister filters for aquariums is the SunSun HW-3000 UV 9W 5-Stage External Canister Filter. This successful external canister filter has an LCD Display to control the filtration system inside the aquarium. Another plus point, which makes it different from competitors is, it is offering 4 Stage Filtration Technology and 9W UV Light Sterilization Technology to kill microorganisms and keep the aquarium always safe. Both features not only adds beauty to its qualities but also give amazing features in just a single price product. It also comes in one adjustable size, having a flow up rate up to whopping 793 Gallons per hour (Adjustable) and it with white filter pads. Suitable for freshwater and saltwater correspondently. Making it more than just special comes with 1-Year Warranty, which makes it risk-free buying anytime. We recommend this aquarium especially if you are a passionate hobbyist with less time to manage and monitor fish tank, this makes your life easier with its LCD feature of monitoring the aquarium. You can easily place it outside the aquarium and highly energy-efficient system with the latest automatic process making your aquarium looks awesome and your life more comfortable.

Features:

  • LCD Display
  • 4 Stage Filtration Baskets
  • UV Sterilization Light
  • Support up to 793 Gallons
  • External Canister Filter
  • Remove harmful microorganisms
  • Best quality efficient system
  • Quite to work
  • 1 Year Warranty

Specifications:

  • Product Dimensions: 18 x 13 x 16 inches
  • Shipping Weight: 18.5 pounds
  • Number of Baskets: 4
  • GPH: 793
  • Available in: Adjustable Size

Pros:

  • LCD Display to Monitor
  • Four Chamber Filtration Process
  • UV Sterilization Light Technology
  • The filtration capacity of 793 Gallons per Hour
  • External Canister
  • Professional Quality
  • Easy to Maintain/Monitor
  • Easy to Install & Setup
  • Good Reviews from Customers
  • Recommended for Pros

Cons:

  • Few customers complain about its additional Filter Pad’s Quality.

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7. Hydor Professional External Canister Filter – Aquarium External Filter


This Hydor professional aquarium filter is available in 5 different sizes with different useful features. Its slim and shiny shape is specially designed for better user experience. It is recommended for every 80 to 100-gallon size aquarium with a water flow capacity of 280 Gallons per Hour. You can easily filter water with its 3 stage filtration system with biological, mechanical, and chemical filtration of water making the life of your aqua-living more comfortable.

Its primary features include telescopic intake designed modern tubes, a beautiful water spray to add up into the body of the aquarium makes it easy to use as it installed externally and saves space inside the tank. It makes Zero Noise and Zero Vibration with no water bypass, which gives a pleasurable and soothing effect while sitting and looking in fishes swim without any hesitation.

In one price, it is offering Free sponge, bio-rings, and filter pads. It works in Saltwater and Freshwater equivalently. Hydor is a reputed company since 1984 providing quality products and making life easier. It can be used for fish tank, plantation, or a turtle tank. With all its features and benefits it ranks into our Best 9 Canister Filters with great sales, score, and rating.

Features:

  • 3 Stage Filtration Baskets.
  • No Noise
  • No Vibration
  • Support 280 Gallons of water flow.
  • External Canister Filter
  • Top Quality
  • Free Bio-Rings
  • Free Filter Pads
  • Free Sponge
  • Efficient In Working
  • 1 Year Warranty

Specifications:

  • Product Dimensions: 10 x 8 18 inches
  • Shipping Weight: 12.6 pounds
  • Number of Baskets: 3
  • GPH: 280
  • Available in: 5 Different Sizes

Pros:

  • 3 Stage Filtration Chambers
  • Free Sponge + Bio-Rings + Filter Pads
  • Filtration capacity of 280 Gallons per Hour
  • External Canister
  • No Noise Problem
  • Professional Quality
  • Easy to Maintain/Monitor
  • Easy to Setup & Install
  • Recommended for All Users

Cons:

  • Few customers complain of leakage.

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8. Fluval 307 Performance Canister Filter:

best canister filters for aquariums
This Fluval canister filter is a modified version of the top-rated Fluval’s canister filter designed with new engineering features to make it 25% quieter than the previous version and using the E-Tec feature. It is more energy-efficient than an energy saver bulb as it is consuming just 10W Electricity. In its 3 chamber filtration process, all the dirt particles go away and make it cleaner than ever.

If you need something more productive and easy to use then maybe this suits you the best as many customers already rated it as their top choice. Offering free media and supporting maximum water capacity, It is also available with UV Light Feature at the same price. There are 5 different models of this series you can just buy it without any hesitation as its offering a 1-year product warranty. Shop it if it fulfills your requirements and just within your budget. We recommend getting it if you have a big aquarium. This is a specially designed product with active use of engineering techniques making it different and rare in the market. Order it now if you’re interested in getting a flawless canister filter at your doorstep.

Features:

  • 3 Stage Filtration Baskets
  • 25% more quieter, using Precision Technology
  • Efficient energy usage
  • Support up to 145-383 Gallons of water
  • Canister Filter
  • Top Quality
  • Free Media
  • Efficient In Working
  • 1 Year Warranty

Specifications:

  • Product Dimensions: 0.4 x 0.4 x 0.4 inches
  • Shipping Weight: 9.8 pounds
  • Number of Baskets: 3
  • GPH: 383 Gallons

Pros:

  • 3 Stage Filtration Chambers
  • Free Media Packets
  • Filtration capacity of 383 Gallons per Hour
  • No Noise Problem
  • Easy to Maintain/Monitor
  • Easy to Setup & Install
  • Recommended for All Stage Users

Cons:

  • Not recommended for small tanks.

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9. Penn Plax Cascade Marlin Canister Filter:

best canister filters for aquariums
This exclusive canister filter is available for special buyers who are passionately pursuing their hobby and want to grow their aquarium with true safety. It is offering all the exciting features at this price. You can simply adjust the water flow with the manual control handle to clean water properly. It is featured with large media baskets to install with activated carbon, bio max, charcoal, and sponge. However, choosing UV Light would be a perfect combination maintaining the cleanliness and overall health of the aquarium.

You can easily manage it by placing pipes over the 360-degree flexible nozzles. It is a buildup of high-quality plastic material with red color embedded in it. Purchasing this cascade canister filter will definitely fill up your living room, office, or workplace with a beautiful and perfect sight to look at while getting bored. You should buy it to enhance the health and diet of fishes. We recommend using it at their homes, offices for either fish aquarium, plantation, or personal use for cleaning. It can work in all conditions with freshwater and saltwater water cleaning capacity. Within a budget, it is a great combination to purchase for a comfortable, pleasuring, and comfortable experience. The company is serving its products since 1956 with its ultimate products and accessories of different kinds but still stood with its competition. Buy this product at a reasonable price to boost your experience and happiness.

Features:

  • 3 Stages Filtration Baskets
  • Power Efficient
  • Canister Filter
  • Good Quality
  • Free Media
  • Easy To Install
  • 1 Year Warranty

Specifications:

  • Product Dimensions: Not Available
  • Shipping Weight: 6.6 pounds
  • Number of Baskets: 3
  • GPH: 45 Gallons

Pros:

  •  3 Stage Filtration Chambers
  • Free Media Packets
  • Works in 45 Gallons per Hour
  • Internal Canister
  • No Noise Issue
  • Free Media
  • Easy to Maintain/Monitor
  • Easy to Setup & Install
  • Recommended for All Stage Users

Cons:

  • No LCD
  • No Accessories

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Benefits of Using Canister Filters:

With the advancement in this specific field of making and using aquariums one problem was still making it hard to use aquariums and expecting healthy growth of fishes. The reason was the unavailability of all those resources that are available in seas, oceans. Therefore, scientists and experts invented and tested many devices one of which is canister filters. The core purpose of using a canister filter is to clean the water and make it dirt and debris free. Moreover, with the passage of time, many innovations have been brought into the system. In the below discussion we will just discuss the few benefits of using canister filters.

1. Flow Rate:

Canister filters are capable of cleaning and filtering gallons of water within a matter of minutes. Using canister filters you can easily remove harmful and unwanted particles from water. Normally filters of this category allow the users to filter 80 to 800 gallons of water within less than an hour. It can be used from heavy aquariums with gallons of water to your house installed canister filter. While shopping your filter keep in mind its flow rate so you can get maximum and efficient results while using your filter and give preference to the best available within your range of budget.

2. Easy to Monitor:

Canister filters made the life of aquarists easier than it was years back, using your system you can manage the capacity of cleanliness on your fingertips. Monitor the LED display and set it on normal mode or deal with it manually. Always prefer buying one with LED if your budget is a bit larger, otherwise manually working filter is also as effective as the other one, keep testing and monitoring twice or thrice a day the stats regarding your aquarium’s performance

3. Easy to Clean:

It makes the hobbyists stay calm, you can just clean your filter product once every 90 days with different recommended washers and make it safe to work in the future for your aquarium. We recommend to wash it with the utmost care because it has been seen many times people get broke their aquariums while cleaning them. It is easy to clean but still care is everything.

4. Perfect Filtration System:

It is specially developed for those who want to clean their aquarium from odor and fishes wastage. These filters perform this duty on a regular basis without any noise and distraction. Usually, 3 baskets are installed inside an aquarium, each one of them is used for different purposes. Different kinds of media are used to keep the work more efficiently.

5. Adds Beauty:

With the advancement, many features have introduced inside the canister filter two of them are equally loved all across the aqua society. One is the spray pipe which completes the beauty within the box and gives a shower look to the aquarium. The second is UV Light, it is both beneficial and beautify the look. It kills the remaining germs and microorganisms which stay and lives on the walls and on the bottom of the tank. It prevents algae, fungus, bad bacteria, and other micro creatures from making aquarium their home.

6. Simple to Install:

It seems a rocket science installing the canister filter inside the aquarium or installing it externally. But let us make it clear, installing the filter is as simple as placing an aquarium inside your living room. Well, not even that hard. You will just read the given instructions from the guidebook given with your filter and install it step after step with your aquarium. However, we still recommend turning off your aquarium for a few minutes while installing the filter. This will save you and fishes for any unwanted misshape and problem. You should just be patient while purchasing your aquarium and look for the recommended qualities which an aquarium should have. Buying aquarium is another important step to know before getting a deliveryman ringing your bell. Keep a few things as mentioned briefly regarding the successful purchasing of an aquarium with maximum features and within your budget of purchase.

7.  Keep your aqua life healthy:

Removing all the dust, dirt, debris particles, and safeguarding it from deleterious objects save it from any harm and make your fishes stay longer and healthier than they could be in any ocean, moreover with these positive vibes they feel safe which ultimately let your aquarium grow better are gradual. More features mean better inspection tools but still keep using other accessories as well to assure the health and better development of your fishes.

Conclusion:

Now, by concluding this article with good words. We elaborated briefly on the qualities and specifications a good and effective canister filter should have. We described the 9 best canister filters for aquariums in detail and explained their benefits as well. This article is exclusively written for better guidance and information which you should check while purchasing any filter and keep touch with us for more latest updates and insights of different products.

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