8 Best Aquarium Canister Filter Reviews {2019 Complete Guide}


Product TypeProduct NameCheck Price
fluval_external_filterFluval External Filter 06 SeriesCheck Price on Amazon
penn_plax_cacade_200Penn Plax Cascade Canister Aquarium Filter SeriesCheck Price on Amazon
Hydor_Professional_External_Canister_FilterHydor Canister FilterCheck Price on Amazon
sunsun_canister_filterSunSun Canister Filter HW-304BCheck Price on Amazon
Aquatop CF Series Along With UV SterilizerAquatop Canister Filter CF SeriesCheck Price on Amazon
eheim_filtersEheim Canister Filter Classic SeriesCheck Price on Amazon
Fluval_G6FLUVAL G3/G6 Advanced Filtration SystemCheck Price on Amazon
MarineLand Magniflow Canister Filter for Aquariums, Fast MaintenanceMarineland Magniflow Canister Filter SeriesCheck Price on Amazon

Fluval External Filter 06 Series

There are 4 products included in this series:
FLUVAL 106: This product has a flow rate of 145 GPH, suitable for 25 gallons and has dimensions of 8 x 6 x 15 inches.
FLUVAL 206: This product has a flow rate of 206 GPH, suitable for 45 gallons and has dimensions of 8 x 7 x 18 inches.
FLUVAL 306: This product has a flow rate of 303 GPH, suitable for 70 gallons and has dimensions of 10 x 7 x 18 inches.
FLUVAL 406: This Product has a flow rate of 383 GPH, suitable for 100 gallons and has dimensions of 10 x 8 x 20 inches.
This Fluval canister filter series provides a multi filtration to keep the aquarium clean and clear for a longer period of time.

Fluval External Filter 06 Series

Penn Plax Cascade Canister Aquarium Filter Series

– All filter media included – mechanical, chemical and biological
– Aqua-Stop valves with leak-proof Click-Fit attachment system
– Valves positioned at a convenient 45-degree angle for easy installation and rotation

Quick Read About Penn Plax cascade 1000 Filter 
– Multi-directional output nozzles can be fully adjusted to create customized water flows
– Rubberized feet help ensure quiet operation
– Compact 41.9 cm (16.5 in) tall design – easily fits under most aquariums
– Made in Italy
– For use in freshwater and saltwater aquariums
– Utility Valve with drain hose for easy maintenance and flushing of canister Anti-clog, telescopic strainer ensures continuous water flow

Penn Plax Cascade Canister Aquarium Filter Series

Hydor Canister Filter

– This product is designed for fish tanks mainly for 20 to 150 gallons.
– This canister filter is almost good for any fish keeper who wants easy access and set up.
– This product has a manual attached to get the user an easy to start up and even professionals can use this as the quality product for their aquariums.
– This product is quite in its working without producing the humming sound which mostly normal filters came out of their working process.
– This product consists of valves to enable easy and simple flow without leakage and also quality to be provided to the user.
– This product is designed with all complex features included in the most simple way possible.
– With product dimensions of 10 x, 8 x 19 inches; this product weighs 13.5 pounds being a lightweight one in its kind.

Hydor Canister Filter

SunSun Canister Filter HW-304B

– HW-304B Pro Filtration Kit, Good for up to 150-gallon aquariums
– Flow rate: 525 GPH (2000L/Hr)
– Dimension: 11″ L X 11″ W X 17″ H
– Pro-Kit Includes Canister Filter w/9 Watt UV, 4 White Filter Pads, 1 Blue Coarse Pad, 4 Media Baskets
– Includes 1lb of Premium Filter Carbon, 1lb of Ceramic Rings and 1 Set of Bio Balls

SunSun Canister Filter HW-304B

Aquatop Canister Filter CF Series

– Includes UV sterilizer to eradicate algae spores and harmful bacteria
– Suitable for tanks up to 175 gal
– Extremely quiet
– 4+1 Stage filtration system
525 gals/hr
– Suitable for tanks up to 175-gallon
– 9-Watt UV sterilizer

Aquatop Canister Filter CF Series

Eheim Canister Filter Classic Series

– Easy elastic silicon sealing ring which is fixed on the pump head for easy and safe closing after cleaning without hampering the user.
– This product comes with filter sponges and other loose filter media for filtering.
– Maximum flow rate: 40 US Gal, 66 US Gal, 92 US gal and 160 US Gal.
– Accessories included: Filter basket, spray bar, inlet pipe, hose, and installation accessories

Read more about Best Turtle Filters
– Comes complete with filter media (EHEIM Mech & SUBSTRATE Pro) and valves
– PERMO-elastic silicon sealing ring fixed on the pump head for easy and safe closing after cleaning
– Equipped with filter sponges and/or loose filter media.

Eheim Canister Filter Classic Series

FLUVAL G3/G6 Advanced Filtration System

– The FLUVAL G Series is equipped with Hydro Tech, an intelligent monitoring system.
– Though internal sensory modules, the Hydro-Tech microprocessor stores and communicates real-time filter performance, water parameters, and filter cleaning intervals.
– To let you know when filter maintenance is required, scheduling is also displayed.

FLUVAL G3/G6 Advanced Filtration System

Marineland Magniflow Canister Filter Series

– Canister lids ensure a watertight 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

Marineland Magniflow Canister Filter Series

Fluval Canister Filter 106/206/306/406 Canister Filter Series for Aquarium


This Fluval canister filter series includes Fluval 106, 206, 306, 406. This series has powerful motors which add the convenience of work to the filters.

This Canister filter provides complete multi-stage filtration for aquarium up to a capacity of 100 gallons. The advanced technologies infused this product works for optimum results.

Pros and Cons of Fluval Canister Filter

-This product series has three types of filtration namely mechanical, biological and chemical filtration.
-The multi-layered filtration helps in delivering cleaner and healthier water.
-This product series has instant start-up set up without the need for manual adjusting.
-The separate layered filtration allows the product to avoid any kind of a mess.
-This product stops the water flowing as and when required without leaks.
-This product has a warranty of 3 years which gives it a long life working and service.
-The powerful motors installed help to work in a manner optimum and efficient to perform.

Penn Plax Cascade Canister Aquarium Filter (up to 200 gallons)

Penn Plax Cascade Series for Tank (up to 200 gallons)

This Penn Plax cascade canister aquarium filter has a smart pump advanced microchip technology which is the latest in its type and also helps to monitor the working of this filter to provide optimum results as required.

This product is an easily attachable and removable facility to avoid time wasted in changing such kind of filters in the aquarium tanks for clean water to the fishes and aquatic plants.

Pros and Cons

-This product has got removable and adjustable baskets to eliminate the water logging or leaking.
-All media needed in the filter like biological, chemical and mechanical to ensure that n extra payments are to be made to get this into the product and work accordingly.
-The feet which are included are of rubber which ensures smooth and quiet operation by this product.
-This product also has the latest technology letting it start over by itself by the time water needs filtration and no human intervention is mostly needed in its working. This product includes aqua stop-valves to ensure no leakages.
-This product may stop working after a certain period of time or even after a certain amount of load is put onto it for work.
-Penn Plax Cascade Series for Tank (up to 200 gallons)
-This Company offers filters for both freshwaters and marine environment which helps the product to capture more part of the market.
-There is a quick start-up which is done by an easy gesture of pushing the button without much formalities to be done. There is a certain valve present to provide independent rotation to the filtering systems.


Hydor Canister Filter


This product series includes HYDOR Professional 150, HYDOR Professional 250, HYDOR Professional 350, HYDOR Professional 450 and HYDOR Professional 600.

This product is specially named as professional suggesting its uses also into the corporate and big aquariums according to the gallons capacity.

Pros and Cons

-This product is specially designed to be used as a professional aquarium in big places and even corporate offices also benefiting the small users.
-With three different levels of filtration included i.e. biological, mechanical and chemical, this filter lets the fishes and aquatic plants a healthy atmosphere in the tank.
-With easy priming features included, this product is made easier to operate and indulge with. with.

Check about Fluval FX4 & FX6 Filters
-This product series does not make unnecessary humming sounds and works quietly within its area of work.
-The water is passing through the various media baskets to get completely purified water in the most effective manner.

SunSun Canister Filter (Sunsun HW304B 525GPH Pro Accompanied With UV Sterilizer)

This product is ideal for tanks up to 150 gallons. This product is capable of handling up to 525 gallons per hour with the help of flexible media trays. This product helps to get clear water which is as clear as crystal.

Read more about sunsun canister Filter

There is a filter media included which helps to improve the quality of water included and circulated within the aquarium tanks. The UV sterilizer included is ideal for fresh as well as salty waters.

Pros and Cons

-This product includes carbons, ceramics or even biological stuff to get good filtration with the help of the three layers i.e. biological, mechanical and chemical.
-This product has filter media included which helps to improve the watercolor and also remove the odor.
-This product has a self-priming system which totally replaces the manual system.
-This product contains three white pad filters and one blue coarse pad for effective filtration of water.
-This product is effective for fresh as well as saltwater aquarium tanks to provide water filtration accordingly and give complete satisfaction to the users.

Aquatop Canister Filter (CF Series Along With UV Sterilizer)

This product is said to be ideal for fresh as well as salty waters aquarium which has a capacity of up to 125 gallons.

This product has got three-layered filtrations without allowing any bacteria into the water which is circulated into the aquarium tanks.

This product is officially sold through authorized dealers and authorized online resellers which makes the sales chain of this product a limited and quality one.

Pros and Cons

-This product comes equipped with a 9-watt sterilizer and three filtration levels and also white pads to clear up the water and provide fresh and clear water to the aquarium tank.
-This product has all the details about itself placed on the body of this product so one can easily have looked to the same ad also manuals are attached to understand this product.
-There is a large amount of space included in the media baskets to allow maximum filtration as and when desired by the user.

Eheim Canister Filter


This Product series of classic canister filters come with filters with different capacities like 40 gallons, 66 gallons, 92 gallons, and even 160 gallons.

This classic product is tried and tested with the latest technology to give quality work to the end user associated with using this filter even at a larger scale.

The purification of water is done in a single stage with a swift and constant circulation of water for oxygen-enriched water delivered.

This product series comes with all necessary accessories for starting the filtering work without any further items required.

Fluval G3/G6 Advanced Filtration System


This product comes with intelligent microprocessors which will store information on water regulations and help the product work according to the needs specified.

This product can be basically used for both freshwater and marine environments.

This product has one button starting up technology helping the machine start easily without making the user read more manuals and understand how to make the product work.

This product shows the temperature and flow rate easily to the user.

Aquarium Capacity 40-80 US Gallons 80-160 US Gallons
Dimensions 10 x 9 x 10 inches 10 x 9 x 13 inches
Pump Output 340 US Gal/h 650 US Gal/h
Filter Circulation 185 US Gal/h 265 US Gal/h
Head Height (max.) 6.1 ft 7.6 ft
Media Capacity 2 Baskets 3 Baskets
Wattage 120V/60Hz: 18W 120V/60Hz: 27W

Marineland Canister Filter (Marineland Magniflow Series)

This Product is a kind of canister filter ensuring power and precision in one’s work to attain perfection in the filtration of water.

Go for more Power Filters

This product uses a three-level filtration which is proved to be good for both freshwater and marine too. This product tries and removes every particle present making the water circulate and filter in a way acceptable for the aquarium tanks.


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