10 Best Aquarium Canister Filter

Updated on: July 2021

Best Aquarium Canister Filter in 2021


Penn Plax Cascade CCF3UL Canister Filter For Large Aquariums and Fish Tanks – Up To 100 Gallons, Filters 265 GPH

Penn Plax Cascade CCF3UL Canister Filter For Large Aquariums and Fish Tanks – Up To 100 Gallons, Filters 265 GPH
BESTSELLER NO. 1 in 2021

Marineland Magniflow Canister Filter 220 GPH For aquariums, Easy Maintenance

Marineland Magniflow Canister Filter 220 GPH For aquariums, Easy Maintenance
BESTSELLER NO. 2 in 2021
  • 3-STAGE FILTRATION: Water flows through media layers to filter water and ensure a clean aquatic environment.
  • FAST SETUP: Water-tight canister lid lifts up for easy removal.
  • THREE SIZES AVAILABLE: Comes in 220 GPH, 360 GPH and 360 GPH sizes.
  • MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most reliable, technically advanced aquariums and accessories on the market.

Fluval 407 Performance Canister Filter 120Vac, 60Hz, 10.8 LB

Fluval 407 Performance Canister Filter 120Vac, 60Hz, 10.8 LB
BESTSELLER NO. 3 in 2021
  • The 07 series features new engineering solutions that work cohesively to produce a fluent operation that is up to 25% quieter than before
  • Depending on the model selected, the 07 Series generates between 145 - 383 US Gal/h (550-1,450 L/h) of constant pumping power and pressure that endures over time
  • 07 filters are big on power, yet small on energy consumption. The 107 and 207 models, for example, draw as little as 10 watts of electrical energy, which is EQUIVALENT TO A SINGLE HOUSEHOLD LED LIGHTBULB!
  • The 07 Series features several new design refinements that reduce the effort and time involved for maintenance, so you can spend more time enjoying your aquarium, and less time working it
  • The 07 Series utilizes every square inch of available canister volume, and positions media resourcefully to maximize media space in a compact footprint

Fluval 307 Perfomance Canister Filter

Fluval 307 Perfomance Canister Filter
BESTSELLER NO. 4 in 2021
  • The 07 series features new engineering solutions that work cohesively to produce a fluent operation that is up to 25% quieter than before
  • Depending on the model selected, the 07 Series generates between 145 - 383 US Gal/h (550-1,450 L/h) of constant pumping power and pressure that endures over time
  • 07 filters are big on power, yet small on energy consumption. The 107 and 207 models, for example, draw as little as 10 watts of electrical energy, which is EQUIVALENT TO A SINGLE HOUSEHOLD LED LIGHTBULB!
  • The 07 Series features several new design refinements that reduce the effort and time involved for maintenance, so you can spend more time enjoying your aquarium, and less time working it
  • The 07 Series utilizes every square inch of available canister volume, and positions media resourcefully to maximize media space in a compact footprint

EHEIM Classic Canister Filter 2213, Classic 250 - PetOverstock

EHEIM Classic Canister Filter 2213, Classic 250 - PetOverstock
BESTSELLER NO. 5 in 2021
  • 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
  • Accessories included: spray bar, inlet pipe, hose and installation accessories
  • Comes complete with filter media (EHEIM Mech & Substrat 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
  • Accessories included: spray bar, inlet pipe, hose and installation accessories
  • Comes complete with filter media (EHEIM Mech & Substrat Pro) and valves
  • Comes complete with filter media (EHEIM Mech & Substrat Pro) and valves

SunSun Hw302 265GPH Pro Canister Filter Kit

SunSun Hw302 265GPH Pro Canister Filter Kit
BESTSELLER NO. 6 in 2021
  • HW-302 Pro Filtration Kit, Good for up to 75 gallon aquariums
  • Flow rate: 265 GPH (1000L/Hr)
  • Dimension: 9" L X 9" W X 15.5" H
  • Pro Kit Includes Canister Filter, 3 White Filter Pads and 3 Media Baskets
  • Includes 1lb of Premium Filter Carbon, 1lb of Ceramic Rings and 1 Set of Bio Balls

Fluval 207 Perfomance Canister Filter

Fluval 207 Perfomance Canister Filter
BESTSELLER NO. 7 in 2021
  • Ergonomic design and raised lip for smoother operation
  • Single action dual locking clamps for quick release & attachment
  • New center handle allows Main media stack to be removed
  • Redesigned system – requires less pumps to engage
  • The all-new 07 series marks the 7th incarnation in nearly 4 decades of fluval’s top selling canister Filter family Worldwide. Not only does the latest generation incorporate the power and reliability you’ve come to expect from the leader in aquatic filtration, but it also features several new performance upgrades that make it up to 25% quieter and more robust, energy-efficient, flexible and easier to use than ever before

Finnex PX-360 Compact Canister Aquarium Filter

Finnex PX-360 Compact Canister Aquarium Filter
BESTSELLER NO. 8 in 2021
  • Filtration media includes activated carbon floss pad, sponge and ceramic rings
  • Perfect for both Aquatic and Turtle Aquariums up to 25 gallons
  • Completed accessories include durable water intake strainer, spray bar and filter hanger
  • Video: http: //www.youtube.com/watch?v=dKF-CzLFuKk
  • 2' Lift available

SunSun Hw303B 370GPH Pro Canister Filter Kit with 9-watt UV Sterilizer

SunSun Hw303B 370GPH Pro Canister Filter Kit with 9-watt UV Sterilizer
BESTSELLER NO. 9 in 2021
  • HW-303B Pro Filtration Kit, Good for up to 100 gallon aquariums
  • Flow rate: 370 GPH (1400L/Hr)
  • Dimension: 10.5" L X 10.5" W X 16" H
  • Pro Kit Includes Canister Filter w/9 Watt UV, 3 White Filter Pads, 1 Blue Coarse Pad, 3 Media Baskets
  • Includes 1lb of Premium Filter Carbon, 1lb of Ceramic Rings and 1 Set of Bio Balls

Fluval Canister Filter, FX4 Filter (250 Gal)

Fluval Canister Filter, FX4 Filter (250 Gal)
BESTSELLER NO. 10 in 2021
  • Multi-stage filter pumps out 700 US Gal (2650 L) of water per hour
  • Smart Pump advanced microchip technology continuously monitors and optimizes pump performance
  • Self-starting – just add water, plug in and Smart Pump will take over. Trapped air auto-evacuated every 12 hours to ensure maximum efficiency
  • Easy water changes eliminate need to lift heavy buckets. Simply attach hosing to output and Smart Pump does the rest
  • Removable, stackable media baskets eliminate water bypass and hold a total of 1 US Gal (3.9 L) of media
  • Compact 41.9 cm (16.5 in) tall design - easily fits under most aquariums
  • All filter media included - mechanical, chemical and biological

How to Install a Hang-On Fish Tank Filter

Hang-on fish tank filters are one of the most popular varieties of aquarium filtration. It is important to install a hang-on fish tank filter properly to ensure maximum efficacy and ease of care.

Install a Hang-On Fish Tank Filter - Materials Needed

Purchase a fish tank filter that is rated for the amount of gallons your aquarium holds. This should be stated on the box. Most fish tank filters include all necessary hoses and tubes for the filter, but, if you have a particularly tall or long fish tank and want a greater mix of water, purchasing extra tubes or hoses is recommended.

A plastic fish tank hood can be cut with a normal hacksaw or even a large pair of sheers. This is necessary to fit the filter waterfall section into the back or side of the aquarium.

Install a Hang-On Fish Tank Filter - Set Up

Cut the appropriate opening in the hood of the fish tank where you want the hang-on fish tank filter to be. This should be in an accessible spot on the back or side of your aquarium. Access to an electrical outlet is needed.

Rinse all the filter components in clear water to remove any dust from the packaging. Construct the water intake tube as directed by the manufacturer and slip the large groove at the bottom of the filter over the wall of your aquarium.

If your aquarium is very tall or long, add more tubes to move the water intake area further away from the filter itself. You can purchase additional tubes from pet stores or filter manufacturers. Straight tubes and elbow bend pieces will be needed for a long tank, such as a standard 55 gallon rectangular aquarium.

Install a Hang-On Fish Tank Filter - Final Steps

Once the fish tank filter and all necessary tubes are attached to the edge of your aquarium, it is time to insert the filter media and turn it on. The filter may come with a plastic and cotton cartridge that is made to be inserted into the side of the filter, or you may have to purchase the separately. Be sure to get the type that is made for your particular brand and size of fish tank filter.

The first time you turn on the hang-on fish tank filter, you will have to prime it with some tank water. Do not use tap water unless you treat it with anti-chlorine chemicals or allow it to sit out for forty-eight hours before use. The best bet is to plug the filter into the electric outlet and pour a large cup full of tank water into the filter itself until the motor begins to pull water on its own.

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