25 Best Hang on Aquarium Filters
for March 2021

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9.7
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boxtech Aquarium Hang On Filter - Power Waterfall Suspension Oxygen Pump - Submersible Hanging Activated Carbon Biochemical Wall Mounted Fish Tank Filtration Water (5-10 Gal)

boxtech Aquarium Hang On Filter

Power Waterfall Suspension Oxygen Pump, Submersible Hanging Activated Carbon Biochemical Wall Mounted Fish Tank Filtration Water (5-10 Gal)

by Boxtech
What We like

3 in 1 Multi-function filter: Aquarium filter has the function for filtration,oxygen aeration and clearing oil-film, a variety functions provide by ultra-thin design filter, perfect for your fish tank.

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Product Features

  • Adjustable flow valve: The water flow is adjustable, dissolved oxygen for creature growing.Suitable water flow, fit for fish bowl and grass cylinder,so it satisfy your various demand.
  • Safe material: The fish tank filter made of ABS plastic,strong, quiet and durable
  • Low noise: Filter motor running will not bring noise, will not affect the life and mood.
  • Hanging on filter with filter plate design:can increased filter strage space,also clean up aquarium fish feces, create a clean environment for your lovely fish.

Adjustable flow valve: the water flow is adjustable, dissolved oxygen for creature growing.suitable water flow, fit for fish bowl and grass cylinder,so it satisfy your various demand. Safe material: the fish tank filter made of abs plastic,strong, quiet and durable Hanging on filter with filter plate design:can increased filter strage space,also clean up aquarium fish feces, create a clean environment for your lovely fish. Low noise: filter motor running will not bring noise, will not affect the life and mood.

2
9.7
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AKKEE Aquarium Filter, Hang On Fish Tank Filter with Surface Skimmer for 5-30 Gallon, Waterfall Design, Adjustable Water Flow, Oxygenation, Quiet Working

AKKEE Aquarium Filter

Hang On Fish Tank Filter with Surface Skimmer for 5-30 Gallon, Waterfall Design, Adjustable Water Flow, Oxygenation, Quiet Working

by AKKEE
What We like

Degrease Film Design:The aquarium water filter comes with surface skimmer filter, which automatically adjusts the height or rotation according to the water level to remove oil stains on the surface and clean the water, providing a comfortable and clean living environment for your beloved fish.

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Product Features

  • What Is Aquarium Filter: This is a new type filter for fish tank. It can be used for fish tank filtration, oxygenation, and removes surface oil stains; without changing the water, it helps you to keep fish tank water clean.
  • Ultra QuietVoltage AC:110-120V, power:3.5W, energy saving; with a thickened sealed motor room, it will not disturb the fish in the aquarium and your sleep; suitable for fish tanks with a height of 30-50cm; Application:5-30 Gal
  • High-efficiency filtration:The fish tank water filter has two double layers filtering sponge, contains activated carbon to remove impurities, clear up discolorations, and reduce foul odors from your aquarium water.

High-efficiency filtration:the fish tank water filter has two double layers filtering sponge, contains activated carbon to remove impurities, clear up discolorations, and reduce foul odors from your aquarium water. Ultra quietvoltage ac:110-120v, power:3.5w, energy saving; with a thickened sealed motor room, it will not disturb the fish in the aquarium and your sleep; suitable for fish tanks with a height of 30-50cm; application:5-30 gal What is aquarium filter: this is a new type filter for fish tank. it can be used for fish tank filtration, oxygenation, and removes surface oil stains; without changing the water, it helps you to keep fish tank water clean.

3
9.6
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EA Performance Hang-On Power Filter - for Aquariums up to 10 GAL - NOT Made in CH!NA

EA Performance Hang-On Power Filter

for Aquariums up to 10 GAL, NOT Made in CH!NA

by EA
What We like

Dual-slotted filter body allows for double the filtration capacity. Multi-stage, mechanical, chemical & biological filtration. Flow rate 95GPH. This filter accepts filter cartridges made by Aquarium Masters & Deep Blue Professional. Search on Amazon for the following ASIN numbers. B009441P5C (Medium) B00T6XUKUM (Model 10) B07HKM6217 (Medium) LOW COST OF OWNERSHIP WITH EA PERFORMANCE CARTRIDGES! https://www.amazon.com/dp/B084Z21M8L?ref=myi_title_dp

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Product Features

  • Includes no-mess cartridge and sponge, keeps hands dry and clean during cartridge changes. Plug and play design for easy installation and simple maintenance.
  • Stage one - mechanical: Advanced multi-layered polyfiber floss traps micro & macro organic particles and foreign debris
  • Stage two - chemical: Super-activated carbon granules absorbs many disolved contaminants, odor, toxins, and discoloration
  • Stage three - biological: Hi-flow bio-sponge promotes colonization of beneficial bacteria essential to a healthy aquatic environment. Porous, biological sponge promotes beneficial bacteria colonization.

Includes no-mess cartridge and sponge, keeps hands dry and clEAn during cartridge changes. plug and play design for EAsy installation and simple maintenance. Stage one - mechanical: advanced multi-layered polyfiber floss traps micro & macro organic particles and foreign debris Stage two - chemical: super-activated carbon granules absorbs many disolved contaminants, odor, toxins, and discoloration Stage three - biological: hi-flow bio-sponge promotes colonization of beneficial bacteria essential to a hEAlthy aquatic environment. porous, biological sponge promotes beneficial bacteria colonization.

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hygger Thin Aquarium Sponge Filter, in-Tank Filter with 2 Replaceable Spare Filter Cartridge,Quiet Hang On Fish Tank Filter with Suction Cup for 2 to 10 Gallon (S

hygger Thin Aquarium Sponge Filter

in-Tank Filter with 2 Replaceable Spare Filter Cartridge, Quiet Hang On Fish Tank Filter with Suction Cup for 2 to 10 Gallon (S

by hygger
What We like

SLIM BODY: Fish Tank Filter does not take up space, the thickness is only 0.79in, and gives the fish a spacious and comfortable swimming space. Equipped with a fish tank wall hook, the hook can be adjusted according to the water level, and the hanging is more convenient. It is equipped with a powerful suction cup, which can be tightly attached to the fish tank wall.

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Product Features

  • REPLACEABLE FILTER CARTRIDGE: activated carbon + filter sponge, which can effectively filter harmful substances and small suspended impurities in water, remove odors in water, and keep water body clean. Submersible aquarium internal filter is suitable for freshwater and saltwater and even turtle tanks and other types of tanks. The S size is equipped with 2 spare filter cartridges.
  • EASY TO USE: Aquarium filter sponge intake is recommended to use a 0.16in inner diameter air hose (not included), connect one end to the air pump (not included), and the other end to this filter. S size suggest for 10 to 40 gallon fish tank. Hygger sponge filter is suitable for shrimp tanks, betta fish tanks, breeding ponds, turtle tanks, goldfish, juvenile fish or other fish.
  • FILTRATION PRINCIPLE: The air flow drives the water flow to generate suction, which makes the water purified by the filter plate, and can increase the oxygen while filtering the water quality. The water flow is controlled by an air pump. Aquarium Filter is recommended to use an adjustable air pump, so that the water flow can be small or large.
  • MULTI-FUNCTION FILTERFilter impurities. Use replaceable filter cartridge to effectively purify water. Increase oxygen. Contain a small air stone, and bubble continuously. Water circulation system. The water outlet can be towards the left, right or front. Free to assemble. It can be used in a variety of combinations such as S+M , S+S, M+M, etc., then can use for larger fish tanks.

Multi-function filterfilter impurities. use replaceable filter cartridge to effectively purify water. increase oxygen. contain a small air stone, and bubble continuously. water circulation system. the water outlet can be towards the left, right or front. free to assemble. it can be used in a variety of combinations such as s+m , s+s, m+m, etc., then can use for larger fish tanks. Easy to use: aquarium filter sponge intake is recommended to use a 0.16in inner diameter air hose (not included), connect one end to the air pump (not included), and the other end to this filter. s size suggest for 10 to 40 gallon fish tank. hygger sponge filter is suitable for shrimp tanks, betta fish tanks, breeding ponds, turtle tanks, goldfish, juvenile fish or other fish. Filtration principle: the air flow drives the water flow to generate suction, which makes the water purified by the filter plate, and can increase the oxygen while filtering the water quality. the water flow is controlled by an air pump. aquarium filter is recommended to use an adjustable air pump, so that the water flow can be small or large. Replaceable filter cartridge: activated carbon + filter sponge, which can effectively filter harmful substances and small suspended impurities in water, remove odors in water, and keep water body clean. submersible aquarium internal filter is suitable for freshwater and saltwater and even turtle tanks and other types of tanks. the s size is equipped with 2 spare filter cartridges.

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9.5
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PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter With Quad Filtration System Cleans Up to 35 Gallon Tank

Penn-Plax PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter With Quad Filtration System Cleans Up to 35 Gallon Tank

by Monster Pets
What We like

ACCOMMODATING: The adjustable flow knob allows for increased or decreased water flow at will, which is extremely helpful during feeding times, or use it as needed. The hang-on design is constructed for safe mounting. The lift tube extends between 7 (min) and 10.5 (max).

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Product Features

  • REVOLUTIONARY: The Cascade 150 Power Hang-On Filter features a Bio-Sponge cartridge that optimizes colonization of anaerobic bacteria, and is independent from the first stage filter media. In addition, our Bio-Falls system enhances water oxygenation, and aids with removing ammonia and nitrate.
  • QUIET & EFFICIENT: The Cascade 150 Power Hang-On Filter quietly delivers crystal clear water throughout the aquarium. This filter pushes water at 150 Gallons per Hour (GPH) for tanks up to 35 Gallons in size. Its great for Freshwater and Saltwater aquariums.
  • EXTREMELY BENEFICIAL: This Cascade filter utilizes disposable, double-sided media cartridges that contain Activated Carbon and Poly Fiber Floss. The included cartridge traps floating particulate matter, removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your aquariums water.
  • OVERALL MEASUREMENTS: 6.75 (H) x 7.25 (W) x 4.75 (D).

Extremely beneficial: this cascade filter utilizes disposable, double-sided media cartridges that contain activated carbon and poly fiber floss. the included cartridge traps floating particulate matter, removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your aquariums water. Revolutionary: the cascade 150 power hang-on filter features a bio-sponge cartridge that optimizes colonization of anaerobic bacteria, and is independent from the first stage filter media. in addition, our bio-falls system enhances water oxygenation, and aids with removing ammonia and nitrate. Overall measurements: 6.75 (h) x 7.25 (w) x 4.75 (d). Quiet & efficient: the cascade 150 power hang-on filter quietly delivers crystal clear water throughout the aquarium. this filter pushes water at 150 gallons per hour (gph) for tanks up to 35 gallons in size. its great for freshwater and saltwater aquariums.

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9.5
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Penn-Plax Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 100 Gallon Tank (CPF5)

Penn-Plax Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 100 Gallon Tank (CPF5)

by Monster Pets
What We like

Revolutionary Bio-Falls Quad-Filtration system provides efficient filtration with anaerobic bacteria for additional ammonia and nitrite removal providing maximum oxygenation.

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Product Features

  • Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration, and other contaminants for your aquarium.
  • Internal sponge optimizes colonization of beneficial anaerobic bacteria and polyfiber floss cartridge traps floating particulate matter.
  • Adjustable flow knob allows you to reduce filtration during feeding times or as needed. Aquarium filter is recommended for both freshwater and saltwater applications.
  • Hang on aquarium filter quietly delivers 300 gallons per hour of crystal clear water for your fresh or marine aquariums from 55 to 100 gallons in size.

Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration, and other contaminants for your aquarium. Internal sponge optimizes colonization of beneficial anaerobic bacteria and polyfiber floss cartridge traps floating particulate matter. Hang on aquarium filter quietly delivers 300 gallons per hour of crystal clear water for your fresh or marine aquariums from 55 to 100 gallons in size. Adjustable flow knob allows you to reduce filtration during feeding times or as needed. aquarium filter is recommended for both freshwater and saltwater applications.

7
9.4
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AQQA Aquarium Hang On Filter, Submersible Hanging Activated Carbon Biochemical Cotton 3 in 1 Filter Media Adjustable Water Flow with Oxygen Pump, Surface Skimmer for Betta Turtle Fish Tank 5-10 Gal

AQQA Aquarium Hang On Filter

Submersible Hanging Activated Carbon Biochemical Cotton 3 in 1 Filter Media Adjustable Water Flow with Oxygen Pump, Surface Skimmer for Betta Turtle Fish Tank 5-10 Gal

by AQQA
What We like

SUPER QUIET: With the water outlet design, adjustable flow value to adjust flow, it is very quiet and won't affect the quality of sleep even if the fish tank is in the bedroom, can only hear the smoothing sound of bubble bursting on the water

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Product Features

  • PRODUCT PARAMETER: Voltage AC:110-120V / 60 Hz; Power: 2W; Rate Flow: 80GPH; Sound:
  • 3 IN 1 MULTI-FUNCTION FILTER: Aquarium filter has the function for filtration, oxygen aeration and surface skimmer, can be used for water circulation, waterfall type, the water flow can be adjusted according to the needs of the fish tank
  • THREE-LAYER FILTER: First layer- biochemical cottonSecond layer-activated carbonThird layer: high density cotton. Remove bad tastes and odors, effectively purify, clean water. Please soak the filter for 2 minutes and rinse it with water before using . Replace filter every 2 to 4 weeks to keep water in the tank is clear
  • HANG-ON FILTER: Hanging on filter with filter plate design, can increase filter storage space. Lengthened water inlet pipe, the length adjustable range is between 3-15 inch, which is suitable for aquarium with different heights. Can be used in aquariums, fish tank and turtle tanks for 5-10 gallon filters

Product parameter: voltage ac:110-120v / 60 hz; power: 2w; rate flow: 80gph; sound: Three-layer filter: first layer- biochemical cottonsecond layer-activated carbonthird layer: high density cotton. remove bad tastes and odors, effectively purify, clean water. please soak the filter for 2 minutes and rinse it with water before using . replace filter every 2 to 4 weeks to keep water in the tank is clear Hang-on filter: hanging on filter with filter plate design, can increase filter storage space. lengthened water inlet pipe, the length adjustable range is between 3-15 inch, which is suitable for aquarium with different heights. can be used in aquariums, fish tank and turtle tanks for 5-10 gallon filters 3 in 1 multi-function filter: aquarium filter has the function for filtration, oxygen aeration and surface skimmer, can be used for water circulation, waterfall type, the water flow can be adjusted according to the needs of the fish tank

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9.3
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hygger Adjustable 158GPH 12W Aquarium Filter with 3 Stages Filtration, Hang On Power Filter for Fish Tank 5-30 Gallon, Cord 5.9ft

hygger Adjustable 158GPH 12W Aquarium Filter with 3 Stages Filtration

Hang On Power Filter for Fish Tank 5-30 Gallon, Cord 5.9ft

by hygger
What We like

Fits for Most Fish Tank Thicknesseasy to install and use, the filter case is at the back of the filter, outside of the fish tank. Can hang it on to most square fish tanks, it comes with a separate fix knob to make the clip of the filter to fit different thickness of fish tank wall

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Product Features

  • Ultra Quiet Aquarium Filter the built-in water pump of the filter works quietly, and the filter comes with a cover, will cut off most sounds. The waterfall design enables filtered water back to the tank silently, you can only hear the water sounds when it's working, the sound is less than 40dB, will not disturb the fish in the aquarium tank and your sleep
  • Water Flow Adjustablethe max water flow rate of the bio aquarium filter is 158GPH, there is a knob at the top of the filter and will outside the cover, you can easy to rotate the knob to control the water flow according to your needs. A must have bio filter for 3 to 50 gallon small fish tank
  • With a Floating Skimmer there is a floating skimmer put on the telescopic water intake tube, it will be floating up when sinks into water, visible impurities floating on the water will go into the skimmer house when the filter pump is running
  • Efficient 3-Stage Filtration12W external power filter, AC 110-120V/60HZ. With 3 stages of filtration system, combines mechanical, chemical, as well as biological filtration effects, high filtration effects to keep fish tank water crystal clean. A separate filter basket containing 3 layers of filter media: sponge insert, activated carbon pellets, black bio balls

Efficient 3-stage filtration12w external power filter, ac 110-120v/60hz. with 3 stages of filtration system, combines mechanical, chemical, as well as biological filtration effects, high filtration effects to keep fish tank water crystal clean. a separate filter basket containing 3 layers of filter media: sponge insert, activated carbon pellets, black bio balls Ultra quiet aquarium filter the built-in water pump of the filter works quietly, and the filter comes with a cover, will cut off most sounds. the waterfall design enables filtered water back to the tank silently, you can only hear the water sounds when it's working, the sound is less than 40db, will not disturb the fish in the aquarium tank and your sleep Water flow adjustablethe max water flow rate of the bio aquarium filter is 158gph, there is a knob at the top of the filter and will outside the cover, you can easy to rotate the knob to control the water flow according to your needs. a must have bio filter for 3 to 50 gallon small fish tank With a floating skimmer there is a floating skimmer put on the telescopic water intake tube, it will be floating up when sinks into water, visible impurities floating on the water will go into the skimmer house when the filter pump is running

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9.2
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Penn-Plax Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 20 Gallon Tank, CPF2

Penn-Plax Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 20 Gallon Tank

CPF2

by Monster Pets
What We like

Revolutionary Bio-Falls Quad-Filtration system provides efficient filtration with anaerobic bacteria for additional ammonia and nitrite removal providing maximum oxygenation.

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Product Features

  • Adjustable flow knob allows you to reduce filtration during feeding times or as needed. Aquarium filter is recommended for both freshwater and saltwater applications.
  • Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration, and other contaminants for your aquarium.
  • Internal sponge optimizes colonization of beneficial anaerobic bacteria and polyfiber floss cartridge traps floating particulate matter.
  • Hang on aquarium filter quietly delivers 100 gallons per hour of crystal clear water for your fresh or marine aquariums from 10 to 20 gallons in size.

Adjustable flow knob allows you to reduce filtration during feeding times or as needed. aquarium filter is recommended for both freshwater and saltwater applications. Hang on aquarium filter quietly delivers 100 gallons per hour of crystal clear water for your fresh or marine aquariums from 10 to 20 gallons in size. Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration, and other contaminants for your aquarium. Internal sponge optimizes colonization of beneficial anaerobic bacteria and polyfiber floss cartridge traps floating particulate matter.

10
9.2
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Penn Plax Cascade Hang-on Aquarium Filter With Quad Filtration System Cleans Up To 50 Gallon Tank

Penn-Plax Penn Plax Cascade Hang-on Aquarium Filter With Quad Filtration System Cleans Up To 50 Gallon Tank

by Monster Pets
What We like

REVOLUTIONARY BIO-FALLS QUAD-FILTRATION SYSTEM: provides efficient filtration with sponges that optimize colonization of ammonia and nitrite removing bacteria all while providing maximum oxygenation.

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Product Features

  • REMOVE HARMFUL CHEMICALS, TOXINS, AND ODORS: the included activated carbon cartridge removes discoloration and contaminants from your aquarium. Replacement cartridges are available, sold separately, here on amazon.
  • ADJUSTABLE FLOW KNOB: allows you to reduce filtration during feeding times or as needed. Aquarium filter is recommended for both freshwater and saltwater applications. Self-leveling case keeps filter level on nearly all aquariums.
  • HANG-ON AQUARIUM FILTER WITH QUAD FILTRATION: this hang-on aquarium filter quietly delivers 200 GPH of crystal clear water for your freshwater aquarium or marine tank. Ideal for tanks from 35 to 55 gallons in size.
  • INTERNAL SPONGE AND EXTERNAL BIO-FALLS: the external Bio-Falls wet/dry biological booster provides anaerobic bacteria for additional ammonia and nitrite removal while enhancing oxygen exchange for maximum water oxygenation. The polyfiber floss cartridge traps floating particulate matter.

Remove harmful chemicals, toxins, and odors: the included activated carbon cartridge removes discoloration and contaminants from your aquarium. replacement cartridges are available, sold separately, here on amazon. Internal sponge and external bio-falls: the external bio-falls wet/dry biological booster provides anaerobic bacteria for additional ammonia and nitrite removal while enhancing oxygen exchange for maximum water oxygenation. the polyfiber floss cartridge traps floating particulate matter. Hang-on aquarium filter with quad filtration: this hang-on aquarium filter quietly delivers 200 gph of crystal clear water for your freshwater aquarium or marine tank. ideal for tanks from 35 to 55 gallons in size. Adjustable flow knob: allows you to reduce filtration during feeding times or as needed. aquarium filter is recommended for both freshwater and saltwater applications. self-leveling case keeps filter level on nearly all aquariums.

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9
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Penn Plax CPF5C Cascade 300 GPH Hang On Aquarium Filter Cartridges with Activated Carbon; 1 Pack

Penn-Plax Penn Plax CPF5C Cascade 300 GPH Hang On Aquarium Filter Cartridges with Activated Carbon; 1 Pack

by Penn Plax
What We like

No assembly required keeping your hands clean. Easily install into interior compartment of your hang on filter. Suitable for freshwater and saltwater tanks.

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Product Features

  • The poly-fiber floss barrier screens out particulate matter and debris keeping the water clean; clear; and healthy.
  • Perfectly measured to fit into the Cascade 300 filter tray without any gaps preventing debris and contaminants from passing through back into the water.
  • Keep your tank clean and clear with the genuine Penn Plax filter cartridge to fit your Cascade 300 GPH hang-on power filter model CPF5.
  • Activated carbon is great for freshwater aquarium filtration. It has the ability to remove odors; and water discoloration by trapping the pollutants in the pores of the carbon.

Keep your tank clean and clear with the genuine Penn Plax filter cartridge to fit your cascade 300 gph hang-on power filter model cpf5. Perfectly measured to fit into the cascade 300 filter tray without any gaps preventing debris and contaminants from passing through back into the water. The poly-fiber floss barrier screens out particulate matter and debris keeping the water clean; clear; and healthy. Activated carbon is great for freshwater aquarium filtration. it has the ability to remove odors; and water discoloration by trapping the pollutants in the pores of the carbon.

12
9
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AQQA Aquariums Power Filter 5-10 Gallon,2W External Hang On Fish Tank Sponge Filter with Surface Skimmer,Adjustable Flowrate 3-Step Filtration Cascade for Freshwater Saltwater Fish Tank

AQQA Aquariums Power Filter 5-10 Gallon

2W External Hang On Fish Tank Sponge Filter with Surface Skimmer, Adjustable Flowrate 3-Step Filtration Cascade for Freshwater Saltwater Fish Tank

by AQQA
What We like

3-Step FiltrationThe biochemical sponge at the water inlet prevents the inhalation of sand and fish.The inhaled water carries fish poop and other impurities,It passes through a layer of biochemical sponge, a layer of activated carbon media, and a layer of professional filter cotton to achieve the function of evolving water quality.The filter layer can be replaced, and the store has separate filter layer for sale.

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Product Features

  • Adjustable Water Pipe+Extended PipesThe length of the water pipe can be adjusted freely to adapt to fish tanks of various heightsWith extension tube, it can be installed freely according to the height of the fish tank.Outer water tank with level governor,Used to adapt to the thickness of different fish tanks and keep the filter vertical.
  • Upgrade Power Sponge FilterNo need air pump, strong horse-power 2W 80GPH, can quickly purify fish tank water quality.waterfall type water flow design,Not only increase the aesthetics of the fish tank, but also increase the dissolved oxygen.External hang on by the fish tank,take up less space in the fish tank, leaving more room for the fish.
  • Set with Oil Surface Skimmersurface skimmer can be assembled freely, installed or removed.Our surface skimmer no need to adjust according to the water surface, it will automatically float on the water surface, change according to the water level change, remove the impurities and oil surface on the water surface.If it is not needed, just plug the installation hole.

Adjustable water pipe+extended pipesthe length of the water pipe can be adjusted freely to adapt to fish tanks of various heightswith extension tube, it can be installed freely according to the height of the fish tank.outer water tank with level governor,used to adapt to the thickness of different fish tanks and keep the filter vertical. Set with oil surface skimmersurface skimmer can be assembled freely, installed or removed.our surface skimmer no need to adjust according to the water surface, it will automatically float on the water surface, change according to the water level change, remove the impurities and oil surface on the water surface.if it is not needed, just plug the installation hole. Upgrade power sponge filterno need air pump, strong horse-power 2w 80gph, can quickly purify fish tank water quality.waterfall type water flow design,not only increase the aesthetics of the fish tank, but also increase the dissolved oxygen.external hang on by the fish tank,take up less space in the fish tank, leaving more room for the fish.

13
8.9
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DYRABREST Fish Tank, Acrylic External Hang On Aquarium Filter Box 5/6 Grids Acrylic Aquarium Tank Fish Bowls Fish Tank External Hang On Filter Box High Transparency Fish Tank Box (6Grids)

DYRABREST Fish Tank

Acrylic External Hang On Aquarium Filter Box 5/6 Grids Acrylic Aquarium Tank Fish Bowls Fish Tank External Hang On Filter Box High Transparency Fish Tank Box (6Grids)

by BeHaNeMo
What We like

Product parametersMaterial: acrylic.ModelOptional: 5 grids, 6 grids .Brand New and high quality.Quality designed and tested for highest performance

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Product Features

  • MultifunctionalMultifunctional aquarium accessories pump water/filter/add oxygen.
  • NoteFish tank designed to focus on the healthy life of aquatic pets
  • BeautifulHigh transparency, elegant and beautiful. External filter box for aquariums and fish tanks.

Beautifulhigh transparency, elegant and beautiful. external filter box for aquariums and fish tanks. Multifunctionalmultifunctional aquarium accessories pump water/filter/add oxygen. Notefish tank designed to focus on the healthy life of aquatic pets

14
8.9
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Tetra Whisper EX 70 Filter For 45 To 70 Gallon aquariums, Silent Multi-Stage Filtration

Tetra Whisper EX 70 Filter For 45 To 70 Gallon aquariums

Silent Multi-Stage Filtration

by Tetra
What We like

NO-MESS FILTER CARTRIDGE CHANGES Design minimizes dripping to make cartridge changes easy

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Product Features

  • CONTINUOUS FLOW Moves water continuously to prevent debris buildup
  • FAST SETUP Sets up easily right out of the box no priming required
  • WHISPER QUIET The Tetra Whisper EX Power Filter provides silent multi-stage filtration for clear clean water
  • SIZE This filter fits 45 to 70 gallon aquariums

Whisper quiet the Tetra whisper ex power filter provides silent multi-stage filtration for clear clean water Size this filter fits 45 to 70 gallon aquariums Continuous flow moves water continuously to prevent debris buildup Fast setup sets up easily right out of the box no priming required

15
8.8
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Odyssea CFS 130 Hang on Aquarium Canister Filter External

Odyssea CFS 130 Hang on Aquarium Canister Filter External

by Odyssea
What We like

Includes all media: filter pad, sponge

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Product Features

  • Suitable for 30-40 gallon setups, Works with both freshwater and marine
  • Flow Rate: 120 GPH
  • Dimensions (Body)- 6.00" x 5.00" x 11.00"

Suitable for 30-40 gallon setups, works with both freshwater and marine Flow rate: 120 gph Dimensions (body)- 6.00" x 5.00" x 11.00"

16
8.8
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Blue Ocean REF 15 Hang On Refugium Aquarium Filter Nursery

Blue Ocean REF 15 Hang On Refugium Aquarium Filter Nursery

by Blue Ocean
What We like

Clearance: 6.00" minimum

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Product Features

  • Setup: Hang on the Back
  • Dimensions: 13.25" x 4.75" x 12.00"
  • Pump (included): Odyssea 250
  • Size: 50G - 60G

Size: 50g - 60g Pump (included): odyssea 250 Dimensions: 13.25" x 4.75" x 12.00" Setup: hang on the back

17
8.7
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YCTECH Fish Tank Hang-On Back Filter System: 6W Skimmer 3 Stage Water Skim 10 to 50 Gallons |211 GPH|133GPH|

YCTECH Fish Tank Hang-On Back Filter System: 6W Skimmer 3 Stage Water Skim 10 to 50 Gallons

211 GPH, 133GPH,

by YCTECH
What We like

Quiet: You can adjust the amount of water flow at will. With the water outlet design, it is very quiet and won't affect the quality of sleep even if the fish tank is in the bedroom

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Product Features

  • Practical: Advanced 3 step filtration Biological and mechanical filtration. Box includes active carbon and bio media Accumulator for oil slick, remove surface films effectively
  • Application: Can be used in aquariums, fish tank and turtle tanks for 20-50 gallon filters system
  • Adjustable: lengthened water inlet pipe, the length adjustable range is between 3-16 inch, which is suitable for aquarium with different heights.and the filter boxes can be taken out separately, which is easier to clean

Application: can be used in aquariums, fish tank and turtle tanks for 20-50 gallon filters system adjustable: lengthened water inlet pipe, the length adjustable range is between 3-16 inch, which is suitable for aquarium with different heights.and the filter boxes can be taken out separately, which is easier to clean practical: advanced 3 step filtration biological and mechanical filtration. box includes active carbon and bio media accumulator for oil slick, remove surface films effectively

18
8.7
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EA Performance Hang-On Power Filter - for Aquariums up to 55 GAL - 220GHP - Not Made in China

EA Performance Hang-On Power Filter

for Aquariums up to 55 GAL, 220GHP, Not Made in China

by EA
What We like

Includes no-mess cartridges and sponges, keeps hands dry and clean during cartridge changes. Plug and play design for easy installation and simple maintenance.

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Product Features

  • Stage three - biological: Hi-flow bio-sponge promotes colonization of beneficial bacteria essential to a healthy aquatic environment. Porous, biological sponge promotes beneficial bacteria colonization.
  • Dual-slotted filter body allows for double the filtration capacity. Multi-stage, mechanical, chemical & biological filtration. Flow rate 220GPH. LOW COST OF OWNERSHIP WITH EA PERFORMANCE CARTRIDGES! https://www.amazon.com/dp/B084ZY52Z3?ref=myi_title_dp
  • Stage two - chemical: Super-activated carbon granules absorbs many disolved contaminants, odor, toxins, and discoloration
  • Stage one - mechanical: Advanced multi-layered polyfiber floss traps micro & macro organic particles and foreign debris

Stage two - chemical: super-activated carbon granules absorbs many disolved contaminants, odor, toxins, and discoloration Stage three - biological: hi-flow bio-sponge promotes colonization of beneficial bacteria essential to a hEAlthy aquatic environment. porous, biological sponge promotes beneficial bacteria colonization. Stage one - mechanical: advanced multi-layered polyfiber floss traps micro & macro organic particles and foreign debris Dual-slotted filter body allows for double the filtration capacity. multi-stage, mechanical, chemical & biological filtration. flow rate 220gph. low cost of ownership with EA performance cartridges! https://www.amazon.com/dp/b084zy52z3?ref=myi_title_dp

19
8.6
SCORE
JBJ Reaction Hang on Back Aquarium Filter

JBJ Reaction Hang on Back Aquarium Filter

by JBJ Aquatics
What We like

190gph

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Product Features

  • 10.5x6x14"

10.5x6x14"

20
8
SCORE
Reef Octopus BH90 Hang on Protein Skimmer

Reef Octopus BH90 Hang on Protein Skimmer

by Reef Octopus
What We like

Rated up to 130gal

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Product Features

  • Dim: 7.5" x 7.5" x 23.8"
  • 4" Round Body HOB Skimmer w/external AQ1000s

4" round body hob skimmer w/external aq1000s Dim: 7.5" x 7.5" x 23.8"

21
8
SCORE
Fluval C4 Power Filter

Fluval C4 Power Filter

by Fluval
What We like

Helps provide a stress-free environment; Works to maintain refreshing crisp water

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Product Features

  • Power filter featuring 5 stages of filtration for aquariums between 40 to 70 gallons
  • Clip on filter; Quick and easy maintenance
  • Filters 264 gallons per hour
  • Equipped with cleaning indicator for when the polyfoam needs to be rinsed

Power filter featuring 5 stages of filtration for aquariums between 40 to 70 gallons Equipped with cleaning indicator for when the polyfoam needs to be rinsed Clip on filter; quick and easy maintenance Filters 264 gallons per hour

22
7.4
SCORE
MarineLand Magnum Polishing Internal Canister Filter, For aquariums Up To 97 Gallons, 10.5 IN (ML90770-00)

MarineLand Magnum Polishing Internal Canister Filter

For aquariums Up To 97 Gallons, 10.5 IN (ML90770-00)

by Tetra
What We like

VERSATILE FILTRATION: Two refillable chambers house carbon or customizable filter media.

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Product Features

  • MICRON WATER POLISHING: High-efficiency polishing with the micron cartridge (included).
  • FOR aquariumS UP TO 97 GALLONS: Capable of filtering 290 gallons of water per hour.
  • INTERNAL CANISTER FILTER: Submerged motor for quick and easy startup.
  • Included Components: Marineland Magnum Polishing Internal Canister Filer (Ml90770)

Micron water polishing: high-efficiency polishing with the micron cartridge (included). Included components: marineland magnum polishing internal canister filer (ml90770) For aquariums up to 97 gallons: capable of filtering 290 gallons of water per hour. Internal canister filter: submerged motor for quick and easy startup.

23
7.3
SCORE
hygger Aquarium Double Sponge Filter, Comes with 2 Spare Sponges, 1 Bag of Bio Ceramic Media Balls, Quiet Submersible Foam Filter for Fresh Water and Salt-Water Fish Tank (M)

hygger Aquarium Double Sponge Filter

Comes with 2 Spare Sponges, 1 Bag of Bio Ceramic Media Balls, Quiet Submersible Foam Filter for Fresh Water and Salt-Water Fish Tank (M)

by hygger
What We like

Easy to useall the parts of this filter are detachable, you can easily to assemble them together, with 2 strong suction cups you can stick the filter firmly to any tank position under water, withouting floating. The water oulet tube can be extended and rotated, you can adjust the outlet to above or below the waterline

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Product Features

  • Removable Fine Sponges you can easy to take down the 2 sponges from the filter to clean or replace it, the 2 sponges are fine 60ppi not coarse, which means more surface area for beneficial bacteri to live on. Don't use tap water to clean it, just rinse or squeeze the sponges by using the aquarium water
  • Multi-filtration functionsthis sponge aquarium filter combines bio-filtration, oxygenation and physical filtration in one and also makes small water flow, which can ensure the excellence of the water quality. Helps your small fish or shrimp to live a happy, healthy life
  • Filter Demensionplus the sponge filter with media balls takes up no more room. Small filter is 6" in width and 9" to 13." in height, the sponge inside circle diameter is 0.39 inch, suggest for 10 to 40 gallon fish tank. Medium filter is 6.3" in width and 9' to 13 in height, the sponge inside circle diameter is 0.59 inch, suggest for 15 to 55 gallon fish tank. For larger tank you may need 2 of this filter
  • Package Includes1 double sponge filter with 2 containers +1 bag of ceramic media balls + 2 pare sponges (packed in the 2 containers). This aquarium filter must be used with an air pupm and a standard size 4mm air hose, please note pump and air hose are not included. Please choose a powerful enough air pump according to your fish tank size for this filter

Filter demensionplus the sponge filter with media balls takes up no more room. small filter is 6" in width and 9" to 13." in height, the sponge inside circle diameter is 0.39 inch, suggest for 10 to 40 gallon fish tank. medium filter is 6.3" in width and 9' to 13 in height, the sponge inside circle diameter is 0.59 inch, suggest for 15 to 55 gallon fish tank. for larger tank you may need 2 of this filter Multi-filtration functionsthis sponge aquarium filter combines bio-filtration, oxygenation and physical filtration in one and also makes small water flow, which can ensure the excellence of the water quality. helps your small fish or shrimp to live a happy, healthy life Removable fine sponges you can easy to take down the 2 sponges from the filter to clean or replace it, the 2 sponges are fine 60ppi not coarse, which means more surface area for beneficial bacteri to live on. don't use tap water to clean it, just rinse or squeeze the sponges by using the aquarium water Package includes1 double sponge filter with 2 containers +1 bag of ceramic media balls + 2 pare sponges (packed in the 2 containers). this aquarium filter must be used with an air pupm and a standard size 4mm air hose, please note pump and air hose are not included. please choose a powerful enough air pump according to your fish tank size for this filter

24
7.3
SCORE
AquaClear Fish Tank Filter, Aquarium Filter for 10- to 30-Gallon Aquariums, 110v, A600A1

AquaClear Fish Tank Filter

Aquarium Filter for 10- to 30-Gallon Aquariums, 110v, A600A1

by Rolf C. Hagen (USA) Corp.
What We like

Comes equipped with AquaClear Foam, Activated Carbon Filter and BioMax and Cycle Guard for superior water quality

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Product Features

  • Filtration volume is up to 7 times larger than comparable fish tank filters
  • Provides optimal mechanical, chemical, and biological filtrations
  • Quick and easy installation, we recommend that you clean aquarium filter every two weeks for maximum operation and efficiency

Filtration volume is up to 7 times larger than comparable fish tank filters Provides optimal mechanical, chemical, and biological filtrations Quick and easy installation, we recommend that you clean aquarium filter every two weeks for maximum operation and efficiency

25
7.1
SCORE
SeaChem – Large Aquarium Fish Tank Filter, Tidal 75 Gallon (300 Liters) by Sicce

SeaChem – Large Aquarium Fish Tank Filter

Tidal 75 Gallon (300 Liters) by Sicce

by Deepwater Aquatics Distribution
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