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25 Best Power Filter for Aquariums

25 Best Power Filter for Aquariums for February 2021

Last Updated On January 18, 2021

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9.8

SCORE

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

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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

FAST SETUP Sets up easily right out of the box no priming required
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
CONTINUOUS FLOW Moves water continuously to prevent debris buildup

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

9.7

SCORE

FREESEA Aquarium Power Filter Pump: 5 Watt Submersible Water Pump Internal Filter Increase Oxygen 4 in 1 Pump | 132 GPH for Up to 150 Gallon AQU

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FREESEA Aquarium Power Filter Pump: 5 Watt Submersible Water Pump Internal Filter Increase Oxygen 4 in 1 Pump

132 GPH for Up to 150 Gallon AQU

by freesea

What We like

Powerful And Quiet: This is a durable household filter, size: 11 * 2 * 2.3in. Despite its large size, the internal filter can still work without disturbing your pet fish and has sufficient flow. Voltage: 110V, power: 5W, output: 500L/h, H-max: 0.4m

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Product Features

4 in 1 Multifunctional Water Pump: This is a clean filter water pump with four functions. The water pump and aquarium filter system can increase oxygen and have a cleaning function. Built-in 5W water pump, equipped with 5W lighting, effective and reliable operation
Green Aquarium Pump: The FREESEA submersible circulating pump can control free-floating impurities and prevent the formation of green substances, improve the living environment of fish, and keep the water clear and transparent.Can be used in aquariums, turtle tanks, reef aquariums
Compatible With Large Aquariums: It can be used safely in salt water and fresh water, and can filter water tanks up to 150 gallons. Note: Make sure to completely immerse it in the water tank

Compatible with large aquariums: it can be used safely in salt water and fresh water, and can filter water tanks up to 150 gallons. note: make sure to completely immerse it in the water tank Green aquarium pump: the freesea submersible circulating pump can control free-floating impurities and prevent the formation of green substances, improve the living environment of fish, and keep the water clear and transparent.can be used in aquariums, turtle tanks, reef aquariums 4 in 1 multifunctional water pump: this is a clean filter water pump with four functions. the water pump and aquarium filter system can increase oxygen and have a cleaning function. built-in 5w water pump, equipped with 5w lighting, effective and reliable operation

9.7

SCORE

MarineLand Penguin PRO 450 Power Filter, Multi-Stage Aquarium Filtration for Up to 90 Gallons

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MarineLand Penguin PRO 450 Power Filter

Multi-Stage Aquarium Filtration for Up to 90 Gallons

by Spectrum Brands

What We like

With bio-wheel technology: bio-wheel technology provides wet/dry biological filtration.

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Product Features

Multi-stage filtration: delivers mechanical, chemical and biological Aquarium filtration to maintain a clean aquatic environment.
Compatibility: use with MarineLand rite-size E filter cartridge.
Flow control: flow Control up to 450 GPH.
Six sizes: 100 (for up to 10 gallons), 125 (for up to 20 gallons), 175 (for up to 30 gallons), 275 (for up to 50 gallons), 375 (for up to 75 gallons), 450 (for up to 90 gallons).

Multi-stage filtration: delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment. Six sizes: 100 (for up to 10 gallons), 125 (for up to 20 gallons), 175 (for up to 30 gallons), 275 (for up to 50 gallons), 375 (for up to 75 gallons), 450 (for up to 90 gallons). Compatibility: use with marineland rite-size e filter cartridge. Flow control: flow control up to 450 gph.

9.6

SCORE

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

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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

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

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 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 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

9.6

SCORE

Aqua-Tech EZ-Change No.2 3-Pack Aquarium Filter Cartridge for 10 to 20 Power Filters

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Aqua-Tech EZ-Change No.2 3-Pack Aquarium Filter Cartridge for 10 to 20 Power Filters

by Aqua-Tech

What We like

Contains AQUA-Tech Premium Activated Carbon

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Product Features

EZ-Change #2 Filter Cartridge fits AQUA-Tech 10-20 Power Filters
For best results, change every 2-4 weeks
No messy assembly required
Changes in seconds just shake and rinse

Changes in seconds just shake and rinse For best results, change every 2-4 weeks No messy assembly required Ez-change #2 filter cartridge fits Aqua-Tech 10-20 power filters

9.5

SCORE

Aqueon QuietFlow LED PRO Aquarium Power Filter 10

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Aqueon QuietFlow LED PRO Aquarium Power Filter 10

by Central Garden & Pet

What We like

Internal pump design helps dampen noise and eliminate leaks

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Product Features

Provides mechanical, chemical, biological filtration plus additional assistance with the Aqueon specialty filter pads
Self-priming starts up automatically after cleaning or power interruptions.
LED indicator light flashes when its time to replace clogged cartridges by monitoring actual water levels.
Certified flow rates that assure proper water circulation for improved fish health
Uses medium Aqueon replacement cartridges

Self-priming starts up automatically after cleaning or power interruptions. Certified flow rates that assure proper water circulation for improved fish health Uses medium aqueon replacement cartridges Led indicator light flashes when its time to replace clogged cartridges by monitoring actual water levels. Provides mechanical, chemical, biological filtration plus additional assistance with the aqueon specialty filter pads

9.5

SCORE

EA Performance Hang-On The Back Power Filter - Up to 4 Gallons - for Desktop and Betta Aquariums - NOT Made in China

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EA Performance Hang-On The Back Power Filter

Up to 4 Gallons, for Desktop and Betta Aquariums, NOT Made in China

by EA

What We like

Plug and play design for easy installation and simple maintenance.

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Product Features

Promote a healthy aquatic experience with our ultra efficient filtration system.
The dual stage filtration design provides biological and mechanical filtration for an optimal aquatic environment.
Our performance power filter are designed for nanos, betta aquariums, and small desktop aquariums up to 4 gallons.

Promote a hEAlthy aquatic experience with our ultra efficient filtration system. The dual stage filtration design provides biological and mechanical filtration for an optimal aquatic environment. Our performance power filter are designed for nanos, betta aquariums, and small desktop aquariums up to 4 gallons.

9.4

SCORE

Aqueon QuietFlow LED PRO Aquarium Power Filter 20

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Aqueon QuietFlow LED PRO Aquarium Power Filter 20

by Central Garden & Pet

What We like

Uses large Aqueon replacement cartridges

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Product Features

Activated carbon removes toxins, odors and discoloration
Reduces splashing making the return exceptionally quiet
Dense floss removes particles and debris
Diffuser grid removes additional toxins while adding oxygen for more active fish
Patented bio-holster removes toxic ammonia and nitrites.Do not rinse holster in tap water and do not use cleansers to clean

Diffuser grid removes additional toxins while adding oxygen for more active fish Activated carbon removes toxins, odors and discoloration Each filter now equipped with an led cartridge change indicator Patented bio-holster removes toxic ammonia and nitrites.do not rinse holster in tap water and do not use cleansers to clean Dense floss removes particles and debris Reduces splashing making the return exceptionally quiet

9.2

SCORE

Tetra Whisper Power Filter 40 Gallons, Quiet 3-Stage aquarium Filtration

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Tetra Whisper Power Filter 40 Gallons

Quiet 3-Stage aquarium Filtration

by Tetra

What We like

Whisper 40 Power Filter

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9.2

SCORE

Seachem Tidal Power Aquarium Filter - 35 Gallon Large Fish Tank Filter

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Seachem Tidal Power Aquarium Filter

35 Gallon Large Fish Tank Filter

by Seachem Laboratories

What We like

ADJUSTABLE INTAKE FLOW: With Tidals dual intake, it pulls water in through the telescoping pipe below the surface and at the surface through the surface skimmer. Easily adjust how much flow comes from the underwater intake pipe versus the surface skimmer with the intake flow dial.

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Product Features

HEATER HOLDER: A heater can be attached to the side of the Tidal Power Filter with an optional heater clip, allowing for better dispersal of heated water throughout your tank or aquarium.
SURFACE SKIMMER: The surface skimmer on the Tidal Power Filter will capture the water from just below the surface, where excreted fish oils accumulate, as well as deeper in the tank to remove floating debris.
FLOW REGULATION: The fully adjustable flow regulation feature on the Tidal Power Filter adjusts performance to a specific aquarium volume, type, or provide an environment for fish that prefer more or less water movement or oxygenation. Adjust the dial from anywhere between 450 gallons per hour down to a gentle 90 gallons per hour.
MAINTENANCE ALERT: When filtration media becomes clogged with detritus and affects the flow of water, the Tidal Power Filter redirects water around the filter and back into the aquarium through an outlet on the side. The redirected water then pushed up the blue maintenance alert on the top of the filter, signaling that the filter needs to be cleaned.

Maintenance alert: when filtration media becomes clogged with detritus and affects the flow of water, the tidal power filter redirects water around the filter and back into the aquarium through an outlet on the side. the redirected water then pushed up the blue maintenance alert on the top of the filter, signaling that the filter needs to be cleaned. Heater holder: a heater can be attached to the side of the tidal power filter with an optional heater clip, allowing for better dispersal of heated water throughout your tank or aquarium. Surface skimmer: the surface skimmer on the tidal power filter will capture the water from just below the surface, where excreted fish oils accumulate, as well as deeper in the tank to remove floating debris. Flow regulation: the fully adjustable flow regulation feature on the tidal power filter adjusts performance to a specific aquarium volume, type, or provide an environment for fish that prefer more or less water movement or oxygenation. adjust the dial from anywhere between 450 gallons per hour down to a gentle 90 gallons per hour.

9.2

SCORE

Tetra Whisper Power Filter 10 Gallons, Quiet 3-Stage aquarium Filtration (26316)

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Tetra Whisper Power Filter 10 Gallons

Quiet 3-Stage aquarium Filtration (26316)

by Tetra

What We like

INNOVATIVE CLEANING POWER Integrated Stay Clean technology reduces buildup on glass and binds small dirt particles to make them easier to filter

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Product Features

CARTRIDGE REFILLS Change cartridges monthly uses medium-sized Tetra Whisper Bio-Bag Cartridges (refills sold separately)
Included Components: Whisper PF10 Aquarium Filter (5-10 Gal)
CATCHES DEBRIS Dense dual-sided mesh filters debris and fish waste
Age Range Description: all ranges
QUIET & RELIABLE The Tetra Whisper Power Filter uses 3-stage filtration to create clear clean water PF 10 treats aquariums up to 10 gallons

Catches debris dense dual-sided mesh filters debris and fish waste Age range description: all ranges Cartridge refills change cartridges monthly uses medium-sized Tetra whisper bio-bag cartridges (refills sold separately) Absorbs odors ultra-activated carbon removes both odor and water discoloration Quiet & reliable the Tetra whisper power filter uses 3-stage filtration to create clear clean water pf 10 treats aquariums up to 10 gallons Included components: whisper pf10 aquarium filter (5-10 gal)

9.1

SCORE

Top Fin Silenstream PF-S Small Filter Cartridges (6 Count) Refill for PF10 Power Filters (5.5in x 3.1in)

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Top Fin Silenstream PF-S Small Filter Cartridges (6 Count) Refill for PF10 Power Filters (5.5in x 3.1in)

by Top Fin

What We like

Product Dimensions: 5.5 in L x 3.1 in W

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Product Features

Active carbon to help absorb undesirable odors, pigments, and chlorine
Top Fin Silenstream Power Filters 10

Active carbon to help absorb undesirable odors, pigments, and chlorine Top Fin silenstream power filters 10

8.9

SCORE

AQQA Aquarium Power-Driven Double Sponge Filter (L（Up to 55 Gal）)

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AQQA Aquarium Power-Driven Double Sponge Filter (L（Up to 55 Gal）)

by AQQA

What We like

MULTIPLE FUNCTIONS: AQQA sponge filter with 9-layer ribbing shape sponge design, provide both mechanical and biological filtration, combines bio-filtration, oxygenation and physical filtration in one. The sponge can absorb fine particles to achieve the effect of purifying water, and the outlet can rotate 360 degrees without dead ends, provide the most suitable living environment for your fishes

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Product Features

4 PCS REMOVABLE SPONGES: You can take down the sponge from the filter easily to clean or replace it. Sponge filters traps floating debris and protect your baby fish from being sucked up into the filter. Suitable for shrimp, betta, tropical fish, planted tanks or others. Don't use tap water to clean sponges, just rinse or squeeze it by using the aquarium water
S/M Filter Dimensions: Small filter is 6" in width and 11" in height, sponge dimension is 1.97" in width and 4.33" in height, the sponge inside circle diameter is 0.51 inch, suggest for 10 to 40 gallons fish tank. Medium filter is 6.3" in width and 11" in height, sponge dimension is 2.36" in width and 5.12" in height, the sponge inside circle diameter is 0.62 inch, suggest for 15 to 55 gallons fish tank. NOTE: L as a clerical error
POWER DRIVEN,MORE EFFICIENT: Reliable, convenient and easy to set up. Don't need to connect to the air pump. Plug it in. It works. Compared with the ordinary sponge filter, it saves the money to buy the air pump. It has extra ceramic bio filter balls in a media container , will help to remove harmful substance and provide extra cleaning power. It also comes with 4 sponges, you can replace the filter media to enhance water quality
EASY TO USE: With 2 strong suction cups you can stick the filter firmly to any tank position under water, without floating. Retractable outlet pipe can be extended and rotated , is convenient to adjust the height of air outlet, change the direction and height of the water flow, in order to meet your requirements. Suitable for freshwater & saltwater and all kinds of ornamental fish breeding, breeding and fish formation

S/m filter dimensions: small filter is 6" in width and 11" in height, sponge dimension is 1.97" in width and 4.33" in height, the sponge inside circle diameter is 0.51 inch, suggest for 10 to 40 gallons fish tank. medium filter is 6.3" in width and 11" in height, sponge dimension is 2.36" in width and 5.12" in height, the sponge inside circle diameter is 0.62 inch, suggest for 15 to 55 gallons fish tank. note: l as a clerical error Power driven,more efficient: reliable, convenient and easy to set up. don't need to connect to the air pump. plug it in. it works. compared with the ordinary sponge filter, it saves the money to buy the air pump. it has extra ceramic bio filter balls in a media container , will help to remove harmful substance and provide extra cleaning power. it also comes with 4 sponges, you can replace the filter media to enhance water quality Easy to use: with 2 strong suction cups you can stick the filter firmly to any tank position under water, without floating. retractable outlet pipe can be extended and rotated , is convenient to adjust the height of air outlet, change the direction and height of the water flow, in order to meet your requirements. suitable for freshwater & saltwater and all kinds of ornamental fish breeding, breeding and fish formation 4 pcs removable sponges: you can take down the sponge from the filter easily to clean or replace it. sponge filters traps floating debris and protect your baby fish from being sucked up into the filter. suitable for shrimp, betta, tropical fish, planted tanks or others. don't use tap water to clean sponges, just rinse or squeeze it by using the aquarium water

8.8

SCORE

Marineland PH0550 Penguin Submersible Power Head Pump for Aquariums, 145 GPH

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Marineland PH0550 Penguin Submersible Power Head Pump for Aquariums

145 GPH

by Marineland

What We like

FLOW DIFFUSER: Direct water flow easily with the included flow diffuser.

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Product Features

THREE SIZES: Model 550 (145 GPH); 660 (170 GPH); and 1140 (300 GPH).
MAXIMUM OXYGENATION: The constant, powerful water flow maximizes oxygenation.
SUBMERSIBLE POWER HEAD: Marineland Penguin Submersible Power Head is silent, safe and reliable for use in both freshwater and marine aquariums.

Submersible power head: Marineland penguin submersible power head is silent, safe and reliable for use in both freshwater and marine aquariums. Three sizes: model 550 (145 gph); 660 (170 gph); and 1140 (300 gph). Maximum oxygenation: the constant, powerful water flow maximizes oxygenation.

8.7

SCORE

Koller Products TOM Aquarium Internal Power Filter (45 GPH Flow Rate)

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Koller Products TOM Aquarium Internal Power Filter (45 GPH Flow Rate)

by Tom (Tominaga/Oscar)

What We like

Compact size fits easily in small aquariums, ideal for tanks 1-Gallon to 10-Gallons

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Product Features

Silent, powerful filtration keeps tank crystal Clear and fish healthy
age range description: All Life Stages
Mounts securely onto Aquarium with strong suction cups
Internal power filter with adjustable flow rate (10 to 45 gallons per hour)

Internal power filter with adjustable flow rate (10 to 45 gallons per hour) Mounts securely onto aquarium with strong suction cups Age range description: all life stages Silent, powerful filtration keeps tank crystal clear and fish healthy

8.7

SCORE

Aqueon QuietFlow LED PRO Aquarium Power Filter 30

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Aqueon QuietFlow LED PRO Aquarium Power Filter 30

by Central Garden & Pet

What We like

Internal pump design helps dampen noise and eliminate leaks

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Product Features

Self-priming starts up automatically after cleaning or power interruptions.
Uses large Aqueon replacement cartridges
Provides mechanical, chemical, biological filtration plus additional assistance with the Aqueon specialty filter pads
NOTE: You will receive the entire filter
Certified flow rates that assure proper water circulation for improved fish health

Certified flow rates that assure proper water circulation for improved fish health Uses large aqueon replacement cartridges Led indicator light flashes when its time to replace clogged cartridges by monitoring actual water levels. Self-priming starts up automatically after cleaning or power interruptions. Provides mechanical, chemical, biological filtration plus additional assistance with the aqueon specialty filter pads Note: you will receive the entire filter

8.5

SCORE

Aqueon QuietFlow LED PRO Aquarium Power Filter 75

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Aqueon QuietFlow LED PRO Aquarium Power Filter 75

by Aqueon

What We like

Internal pump design helps dampen noise and eliminate leaks with self-priming feature

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Product Features

Uses Two Large Aqueon Replacement Cartridges and Size 20/75 Specialty Filter Pad
Certified flow rates that assure proper water circulation for improved fish health
High flow rates for optimal dissolved oxygen content to promote healthier, more active fish
Self-priming filter pump will auto-start initially or restart if power is interrupted and restored
Provides mechanical, chemical, biological and optional, additional specialty pad filtration

Led indicator light flashes when water cannot pass through the cartridge, generally indicating it's time to change the cartridge Uses two large Aqueon replacement cartridges and size 20/75 specialty filter pad Certified flow rates that assure proper water circulation for improved fish health Provides mechanical, chemical, biological and optional, additional specialty pad filtration High flow rates for optimal dissolved oxygen content to promote healthier, more active fish Self-priming filter pump will auto-start initially or restart if power is interrupted and restored

8.5

SCORE

Finnex PF-7 Nano Aquarium HOB Power Filter, 52 GPH,Clear Smoke

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Finnex PF-7 Nano Aquarium HOB Power Filter

52 GPH, Clear Smoke

by Finnex

What We like

Included Components: Filter, Bio Sponge, Carbon Cartridge, Pre Filter

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Product Features

BIO, Mechanical, and Chemical Filtration in 1
52 GPH! Excellent for aquariums upto 7. 5 gallons
Filter cartridge and pre filter sponge included
Flow Control Knob for smaller fish

52 gph! excellent for aquariums upto 7. 5 gallons Filter cartridge and pre filter sponge included Flow control knob for smaller fish Bio, mechanical, and chemical filtration in 1

8.5

SCORE

MarineLand Penguin 100 Power Filter, 100 GPH (PF0100B),Black

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MarineLand Penguin 100 Power Filter

100 GPH (PF0100B), Black

by Marineland

What We like

WITH ROTATING BIO-WHEEL: Patented Bio-Wheel technology provides excellent wet/dry biological filtration.

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Product Features

MULTI-STAGE FILTRATION: Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment.
Included Components: Marineland Penguin 100 Power Filter (upto 20 gal)
Age Range Description: all ranges
COMPATIBILITY: Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations).
FIVE SIZES: Available in 75 GPH, 100 GPH, 150 GPH, 200 GPH and 350 GPH sizes.

Included components: Marineland penguin 100 power filter (upto 20 gal) Five sizes: available in 75 gph, 100 gph, 150 gph, 200 gph and 350 gph sizes. Age range description: all ranges Multi-stage filtration: delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment. Compatibility: use with Marineland rite-size filter cartridges (see individual filter for sizing recommendations).

8.1

SCORE

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

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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

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.
Internal sponge optimizes colonization of beneficial anaerobic bacteria and polyfiber floss cartridge traps floating particulate matter.
Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration, and other contaminants for your aquarium.
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. Adjustable flow knob allows you to reduce filtration during feeding times or as needed. aquarium filter is recommended for both freshwater and saltwater applications. Internal sponge optimizes colonization of beneficial anaerobic bacteria and polyfiber floss cartridge traps floating particulate matter.

8.1

SCORE

Aqueon QuietFlow Filter Cartridge, Medium, 12 Cartridges (Pack of 1)

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Aqueon QuietFlow Filter Cartridge

Medium, 12 Cartridges (Pack of 1)

by Central Garden & Pet

What We like

Do not clean Bioholster when replacing the cartridge as it contains beneficial biological bacteria

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Product Features

For optimal performance, change approximately every 4 to 6 weeks
Fits Aqueon QuietFlow Filter: LED PRO Size 10 and E Internal 20 gallon
Installs in seconds: align cartridge bottom key slot for an accurate fit inside the Filter
Ready-to-use cartridge contains high quality activated carbon that keeps water clean, rinse before replacing

For optimal performance, change approximately every 4 to 6 weeks Ready-to-use cartridge contains high quality activated carbon that keeps water clean, rinse before replacing Fits aqueon quietflow filter: led pro size 10 and e internal 20 gallon Installs in seconds: align cartridge bottom key slot for an accurate fit inside the filter

7.9

SCORE

Aqueon QuietFlow E Internal Power Filter Extra Small - 3 Gallon

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Aqueon QuietFlow E Internal Power Filter Extra Small

3 Gallon

by Central Garden & Pet

What We like

Easy to install using suction cups and/or hanging clips

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Product Features

Uses Extra Small Aqueon Replacement Cartridges and meant for aquariums up to 3 Gallons
Carbon Cartridge included for chemical filtration; removes odors and discoloration from water
Auto-start pump requires no priming, automatically restarts if power is interrupted and restored
On average, change filter cartridge every 4 weeks
Efficiently cleans and filters water

Carbon cartridge included for chemical filtration; removes odors and discoloration from water On average, change filter cartridge every 4 weeks Efficiently cleans and filters water Uses extra small aqueon replacement cartridges and meant for aquariums up to 3 gallons Auto-start pump requires no priming, automatically restarts if power is interrupted and restored

7.8

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Fluval C2 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

Ceramic heater core for even and efficient heat distribution
Filters 119 gallons per hour. Flow Rate: 120V/60Hz 1,000 L/h (264 US Gal/h) and 230-240V/50Hz 900 L/h (238 US Gal/h)
Clip on filter; Quick and easy maintenance
Equipped with cleaning indicator for when the polyfoam needs to be rinsed

Clip on filter; quick and easy maintenance Equipped with cleaning indicator for when the polyfoam needs to be rinsed Filters 119 gallons per hour. flow rate: 120v/60hz 1,000 l/h (264 us gal/h) and 230-240v/50hz 900 l/h (238 us gal/h) Ceramic heater core for even and efficient heat distribution

7.8

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Marina S10 Power Filter

by Marina

What We like

Easy to maintain

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Product Features

Power filter for aquariums up to 10 gallons
Self priming
Adjustable flow control

Power filter for aquariums up to 10 gallons Adjustable flow control Self priming

7.1

SCORE

MarineLand Penguin 200 Power Filter, 200GPH (PF0200B),Black

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MarineLand Penguin 200 Power Filter

200GPH (PF0200B), Black

by Marineland

What We like

WITH ROTATING BIO-WHEEL: Patented Bio-Wheel technology provides excellent wet/dry biological filtration.

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Product Features

FIVE SIZES: Available in 75 GPH, 100 GPH, 150 GPH, 200 GPH and 350 GPH sizes.
COMPATIBILITY: Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations).
MULTI-STAGE FILTRATION: Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment.

Compatibility: use with Marineland rite-size filter cartridges (see individual filter for sizing recommendations). Multi-stage filtration: delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment. Five sizes: available in 75 gph, 100 gph, 150 gph, 200 gph and 350 gph sizes.