25 Best Fish Filter for 50 Gallon Tanks
for March 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

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

Penn-Plax Penn Plax Cascade CCF3UL Canister Filter For Large Aquariums and Fish Tanks – Up To 100 Gallons

Filters 265 GPH, Blue

by Monster Pets
What We like

STATE OF THE ART FEATURES OF THE CASCADE 1000: flow valves that rotate 360 degrees for easy maneuvering in even the tightest aquarium cabinets large capacity media baskets allow aquarists to customize to their media needs push button primer allows for a quick and easy prime of the filter includes a spray bar, tubing, directional spout for customization, and filter medium.

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Product Features

  • USE ANY COMBINATION OF MEDIA: floss pad for removing particulate matter and a course sponge that provides abundant surface for promoting bacterial growth (to remove ammonia and nitrites) included free with purchase
  • FILTER MEDIA OPTIONS BY CASCADE AVAILABLE ON AMAZON, SOLD SEPARATELY: see below for details, sold separately is media such as: bio-floss, bio-sponge, bio-rings, filt-a-pack pro-z, and filt-a-pack pro-carb-z.
  • CASCADE CANISTER FILTER FOR FRESHWATER OR MARINE ENVIRONMENTS: the Cascade 1000 (CCF3UL) has 3 media baskets, works at 265 GPH, and is recommended for Aquariums up to 100 gallons. It measures 11.5 x 17 x 10 inches.
  • SEE BELOW FOR DIAGRAM, THE CASCADE 1000 INCLUDES: Flow rate control cut-off valves two independent directional 360 degree rotating valve taps swimming pool style hose clamps quick, easy, push button self-primer extra-large capacity stackable filter medium containers with lift-up handles floss pad and coarse sponge included, free with each canister filter easy lift alignment clamps that release vacuum suction sturdy tip-proof base

Cascade canister filter for freshwater or marine environments: the cascade 1000 (ccf3ul) has 3 media baskets, works at 265 gph, and is recommended for aquariums up to 100 gallons. it measures 11.5 x 17 x 10 inches. See below for diagram, the cascade 1000 includes: flow rate control cut-off valves two independent directional 360 degree rotating valve taps swimming pool style hose clamps quick, easy, push button self-primer extra-large capacity stackable filter medium containers with lift-up handles floss pad and coarse sponge included, free with each canister filter easy lift alignment clamps that release vacuum suction sturdy tip-proof base Use any combination of media: floss pad for removing particulate matter and a course sponge that provides abundant surface for promoting bacterial growth (to remove ammonia and nitrites) included free with purchase Filter media options by cascade available on amazon, sold separately: see below for details, sold separately is media such as: bio-floss, bio-sponge, bio-rings, filt-a-pack pro-z, and filt-a-pack pro-carb-z.

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XpertMatic DB-368F 3 Stages 475 GPH Aquarium Filter for Up to 180 Gallon Fish Tank, Submersible Internal Fish Tank Filter with Water Pump, Power Filter for Fish Tank, Aquarium, Pond

XpertMatic DB-368F 3 Stages 475 GPH Aquarium Filter for Up to 180 Gallon Fish Tank

Submersible Internal Fish Tank Filter with Water Pump, Power Filter for Fish Tank, Aquarium, Pond

by XpertMatic
What We like

Easy to Set Up and Clean: The fully submersible filter with suction cups is easy to place inside your fish tank. The transparent filter box is visible that you will know when to clean or replace the filter cartridge.

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Product Features

  • Ultra Quiet: XpertMatic aquarium internal filter could supply oxygen and create an aquarium water cycle. It provides a healthy living environment for your lovely pets. eg, fish and turtle. Less than 35dB, you can use it in your bedroom aquariums.
  • Submersible Water Pump: You can lay down the filter at the bottom of the aquarium and use it as a water pump.
  • Wide Application: Max Flow Rate: 475GPH(1800L/H). Max Lift Height: 4.92ft. Fits for aquariums, fish tanks, and fountains up to 264 gallons no more than 4.92ft height.
  • Leave The Water Crystal Clear: Adopts 3 stages filtration to ensure water clarity. Suitable for marine and freshwater aquariums.

Ultra quiet: XpertMatic aquarium internal filter could supply oxygen and create an aquarium water cycle. it provides a healthy living environment for your lovely pets. eg, fish and turtle. less than 35db, you can use it in your bedroom aquariums. Submersible water pump: you can lay down the filter at the bottom of the aquarium and use it as a water pump. Leave the water crystal clear: adopts 3 stages filtration to ensure water clarity. suitable for marine and freshwater aquariums. Wide application: max flow rate: 475gph(1800l/h). max lift height: 4.92ft. fits for aquariums, fish tanks, and fountains up to 264 gallons no more than 4.92ft height.

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NO.17 Submersible Aquarium Internal Filter 12W, Adjustable Fish Tank Filter with 320 GPH Water Pump for 50-150 Gallon Fish Tank

NO.17 Submersible Aquarium Internal Filter 12W

Adjustable Fish Tank Filter with 320 GPH Water Pump for 50-150 Gallon Fish Tank

by NO.17
What We like

[ADJUSTABLE 320 GPH WATER PUMP]: Max Flow Rate: 320 GPH(1200L/H), Max Lift height: up to 3.9 Feet.(Length of power cord:1.6M=5.25ft). This water pump is designed for reliability and ultra-quiet operation, and you have a key to adjust the flow rate.

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Product Features

  • [MULTIPLE FILTER MEDIA]: The filter with multiple filter media for all filtration purposes. Your lovely fish or turtle will have a clean and fresh environment for living.
  • [12W AQUARIUM FILTER]: This Fish Tank Internal Filter is a system that create a clean and fresh living environment for your lovely fish.12 watt is perfect for 50-150 gallon large aquariums.
  • [4NOZZLE, 2 MODEL]: In this package, there have 4 nozzle, you could choose 4 nozzle to clean and fresh your aquarium.

[12w aquarium filter]: this fish tank internal filter is a system that create a clean and fresh living environment for your lovely fish.12 watt is perfect for 50-150 gallon large aquariums. [4nozzle, 2 model]: in this package, there have 4 nozzle, you could choose 4 nozzle to clean and fresh your aquarium. [multiple filter media]: the filter with multiple filter media for all filtration purposes. your lovely fish or turtle will have a clean and fresh environment for living.

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amzdeal Water Pump Aquarium 400GPH (1500L/H, 15W) Submersible Water Pump with Two Filters Ultra Quiet Water Pump for Aquarium, Fish Tank (200L,>55gallon), Pond, Fountain, Hydroponics

amzdeal Water Pump Aquarium 400GPH (1500L/H

15W) Submersible Water Pump with Two Filters Ultra Quiet Water Pump for Aquarium, Fish Tank (200L, >55gallon), Pond, Fountain, Hydroponics

by amzdeal
What We like

Removable and Cleanable : The water pump for aquarium can be disassembled and assembled easily without any tools. The removable pump head with filter is easy to clean that prevents impurities from entering the pump, and the pump is small in size, making the pump easy to hide or camouflage and easy to carry. Also the water pump for fountain has a wide range of applications that it can be used in aquariums, ecological tanks, breeding ponds, landscape tubes, gardens, rockery fountains, etc.

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Product Features

  • Water Flow Control and Multiple Water Outlets : The submersible pump has a flow size adjustment valve, you can adjust to get the required water flow and control the water flow.The Amzdeal water pump for aquarium is equipped with two water nozzles (13mm/16mm) and one aeration nozzle and one air tube (1.5m). After connecting the water pipe to the nozzle, which can achieve a high angle jets to get the maximum height is 1.6 meters.It is suitable for the garden fountain and large aquarium.
  • Filter Net and Suction Cup :Amzdeal fountain pump has two filters, which can effectively filter large blocks during pumping to prevent water pump blockage, effectively improve the circulation system to maintain a clean water environment.And there are four powerful suction cup at the bottom of the small pump that fits well on a horizontal or vertical glass surface to keep the pump running smoothly. Note: Do not use the pump without water. Otherwise, the pump shaft may be damasged.
  • High Efficiency and High Quality Materials: Compared with other submersible pumps, Amzdeal submersible water pump fountain has higher quality and performance. The fountain pump casing is made of high quality ABS plastic and resin, which is anti-corrosion, acid and alkali resistant and waterproof and the protection function of water-proof is IP68. The water pump also has a higher discharge height, the maximum height is 1.6 meters.
  • Ultra-Quiet Design : The water pump aquarium is designed with high quality motor to provide a quiet working environment, also with the function of energy saving and low power consumption, even in the bedroom or at night (power: 15 W). The threaded fittings of the pump make it work more stable. The impeller shaft is made of ceramic shaft which can be used for fresh water or sea water. It is resistant to abrasion, rust and has a long service life.

Filter net and suction cup :amzdeal fountain pump has two filters, which can effectively filter large blocks during pumping to prevent water pump blockage, effectively improve the circulation system to maintain a clean water environment.and there are four powerful suction cup at the bottom of the small pump that fits well on a horizontal or vertical glass surface to keep the pump running smoothly. note: do not use the pump without water. otherwise, the pump shaft may be damasged. water flow control and multiple water outlets : the submersible pump has a flow size adjustment valve, you can adjust to get the required water flow and control the water flow.the amzdeal water pump for aquarium is equipped with two water nozzles (13mm/16mm) and one aeration nozzle and one air tube (1.5m). after connecting the water pipe to the nozzle, which can achieve a high angle jets to get the maximum height is 1.6 meters.it is suitable for the garden fountain and large aquarium. ultra-quiet design : the water pump aquarium is designed with high quality motor to provide a quiet working environment, also with the function of energy saving and low power consumption, even in the bedroom or at night (power: 15 w). the threaded fittings of the pump make it work more stable. the impeller shaft is made of ceramic shaft which can be used for fresh water or sea water. it is resistant to abrasion, rust and has a long service life. High efficiency and high quality materials: compared with other submersible pumps, amzdeal submersible water pump fountain has higher quality and performance. the fountain pump casing is made of high quality abs plastic and resin, which is anti-corrosion, acid and alkali resistant and waterproof and the protection function of water-proof is ip68. the water pump also has a higher discharge height, the maximum height is 1.6 meters.

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AquaClear, Fish Tank Filter, 20 to 50 Gallons, 50v, A610

AquaClear

Fish Tank Filter, 20 to 50 Gallons, 50v, A610

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

  • Provides optimal mechanical, chemical, and biological filtrations
  • Filtration volume is up to 7 times larger than comparable fish tank filters
  • Quick and easy installation, we recommend that you clean aquarium filter every 2 weeks for maximum operation and efficiency

Quick and easy installation, we recommend that you clean aquarium filter every 2 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

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Penn Plax Premium Under Gravel Filter System - for 40-55 Gallon Fish Tanks & Aquariums, Blue (CFU55)

Penn-Plax Penn Plax Premium Under Gravel Filter System

for 40-55 Gallon Fish Tanks & Aquariums, Blue (CFU55)

by Penn Plax, INC.
What We like

Effortless setup and easy maintenance make this premium undergravel filter a must have for all home aquariums. Simply place filter plates at the bottom of the tank and cover with gravel.

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Product Features

  • 2 carbon filter cartridges remove odors, and water discoloration by trapping the pollutants in the pores of the carbon.
  • This undergravel filter hides from view for maximum aesthetics. Safe for use in both freshwater and saltwater tanks.
  • Undergravel filter system includes 4 filter plates (each measuring 11.5" X 11.5") with extra large 1 inch adjustable lift tubes.
  • Filter is suitable for most 40 and 50 gallon aquariums. Clips to hold each section securely together are included.

This undergravel filter hides from view for maximum aesthetics. safe for use in both freshwater and saltwater tanks. 2 carbon filter cartridges remove odors, and water discoloration by trapping the pollutants in the pores of the carbon. Filter is suitable for most 40 and 50 gallon aquariums. clips to hold each section securely together are included. Undergravel filter system includes 4 filter plates (each measuring 11.5" x 11.5") with extra large 1 inch adjustable lift tubes.

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Aquarium Turtle Filter Waterfall Flow Water Clean Pump Bio-Filtration for Reptiles Tank Low Level Waterfall Filter for Small Fish Tank Turtle Tank Shrimp Amphibian Frog Crab (600L/H Aquarium Filter)

JackSuper Aquarium Turtle Filter Waterfall Flow Water Clean Pump Bio-Filtration for Reptiles Tank Low Level Waterfall Filter for Small Fish Tank Turtle Tank Shrimp Amphibian Frog Crab (600L/H Aquarium Filter)

by JackSupermall
What We like

Water circulation and cleaning:this turtle filter helps water cycling,the Activated carbon cartridges and bio ball help clean water,absorbs odors and discoloration,provide a healthy water for your aquarium

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Product Features

  • Perfect Aquarium filter for aquatic turtle tanks, Reptiles, Amphibians, Frog, Cichlids, Newt or Fish tank in any aquarium up to 40 gallons
  • High performance, the motor set under the water,more quiet than external filter,you can creat a waterfall with rock inside the fish tank
  • Easy to install,Water filter pump can be hung on the aquarium or fixed with sucker. Low water level capability(Lowest water level 1.6inch/4cm)

Easy to install,water filter pump can be hung on the aquarium or fixed with sucker. low water level capability(lowest water level 1.6inch/4cm) High performance, the motor set under the water,more quiet than external filter,you can creat a waterfall with rock inside the fish tank Perfect aquarium filter for aquatic turtle tanks, reptiles, amphibians, frog, cichlids, newt or fish tank in any aquarium up to 40 gallons

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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

  • 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
  • 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 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

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Penn-Plax Cascade 600 Submersible Aquarium Filter Cleans Up to 50 Gallon Fish Tank with Physical, Chemical, and Biological Filtration, CIF3

Penn-Plax Cascade 600 Submersible Aquarium Filter Cleans Up to 50 Gallon Fish Tank with Physical

Chemical, and Biological Filtration, CIF3

by Monster Pets
What We like

Spray bar option allows you to distribute water evenly helping aerate your tank. Fish tank filter can be placed horizontally and is easily hidden.

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Product Features

  • Pump head with adjustable and directional water flow. Cascade internal filters provide better filtration; physical, chemical and biological while also aerating water.
  • Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration, and other contaminants for your aquarium.
  • age range description: All Life Stages
  • Fully submersible aquarium filter quietly delivers 175 gallons per hour of crystal clear water for your fresh or marine aquarium from 20 to 50 gallons in size.
  • Internal sponge optimizes colonization of beneficial aerobic bacteria. Large capacity aquarium filter cup allows you to choose your own filter medium.

Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration, and other contaminants for your aquarium. Internal sponge optimizes colonization of beneficial aerobic bacteria. large capacity aquarium filter cup allows you to choose your own filter medium. Pump head with adjustable and directional water flow. cascade internal filters provide better filtration; physical, chemical and biological while also aerating water. Fully submersible aquarium filter quietly delivers 175 gallons per hour of crystal clear water for your fresh or marine aquarium from 20 to 50 gallons in size. Age range description: all life stages

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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

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 Application: can be used in aquariums, fish tank and turtle tanks for 20-50 gallon filters system

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Tetra 55 Gallon Aquarium Kit with Fish Tank, Fish Net, Fish Food, Filter, Heater and Water Conditioners

Tetra 55 Gallon Aquarium Kit with Fish Tank

Fish Net, Fish Food, Filter, Heater and Water Conditioners

by Spectrum Brands Pet LLC
What We like

KIT INCLUDES: one 55 gallon tank, EasyBalance Plus, TetraMin, AquaSafe, 6 fish net, 200W heater, WPF 60 Filter, Stick on digital thermometer, 24 Tetra hinged hood x 2, 2 plant multipacks and a boxwood plant, TetraCare brochure and instruction sheet

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Product Features

  • LED LIGHTING: Included lighting adds the natural daylight effect to your aquarium, giving you illuminated viewing of the entire space
  • COMPLETE YOUR COMBO WITH THE MAJESTY STAND: The Perfecto Majesty Stand (ASIN: B00BUFU77U) properly supports the weight of this tank, while also providing storage for supplies.
  • DIMENSIONS: 51.90" L x 24.40" W x 16.40" H
  • LARGE ENVIRONMENT: Larger environments can house more fish or a greater variety of fish. Maintains water temperature. Essential for tropical fishkeeping
  • WEIGHT: This aquarium tank weighs approximately 79 lb by itself. With water, total tank weight can reach 521 lb.

Weight: this aquarium tank weighs approximately 79 lb by itself. with water, total tank weight can reach 521 lb. Complete your combo with the majesty stand: the perfecto majesty stand (asin: b00bufu77u) properly supports the weight of this tank, while also providing storage for supplies. Dimensions: 51.90" l x 24.40" w x 16.40" h Led lighting: included lighting adds the natural daylight effect to your aquarium, giving you illuminated viewing of the entire space Large environment: larger environments can house more fish or a greater variety of fish. maintains water temperature. essential for tropical fishkeeping

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AquaClear 50 Biomax, Replacement Filter Media for Aquariums up to 50 Gallons, A1372

AquaClear 50 Biomax

Replacement Filter Media for Aquariums up to 50 Gallons, A1372

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

Comes in a mesh bag for quick and easy installation

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Product Features

  • Enhances the elimination of fish wastes
  • BioMax large surface area provides optimal colonization of beneficial bacteria
  • Suitable for both freshwater and saltwater aquariums up to 50 gallons
  • Replacement media designed to fit the AquaClear 50 filter

Enhances the elimination of fish wastes Replacement media designed to fit the aquaclear 50 filter Suitable for both freshwater and saltwater aquariums up to 50 gallons Biomax large surface area provides optimal colonization of beneficial bacteria

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WEAVERBIRD Aquarium Turtle Filter Fish Tank Filter, Super Quiet Bio Filtration for Aquariums, 3W 240L/H (63 GPH)

WEAVERBIRD Aquarium Turtle Filter Fish Tank Filter

Super Quiet Bio Filtration for Aquariums, 3W 240L/H (63 GPH)

by WEAVERBIRD
What We like

Super easy to install: Water filter can be hung on the aquarium or fixed with sucker easily. Low water level capability(Lowest water level 2inch/5cm).

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Product Features

  • Adjustable water flow: Submersible aquarium internal filter, fish tank filter have adjustable flow knob for different needs and scenarios,maximum water flow is 240L/H (63 GPH).
  • Scope of use: The perfect turtle filter, suitable for most reptiles, amphibians, frogs, small fish, etc. Suitable for any aquarium fish tank which not exceeding 20 L.
  • Maintain water irculation: This turtle filter pump helps water cycling, help clean water, provide a healthy water for your aquarium.

Adjustable water flow: submersible aquarium internal filter, fish tank filter have adjustable flow knob for different needs and scenarios,maximum water flow is 240l/h (63 gph). Maintain water irculation: this turtle filter pump helps water cycling, help clean water, provide a healthy water for your aquarium. Scope of use: the perfect turtle filter, suitable for most reptiles, amphibians, frogs, small fish, etc. suitable for any aquarium fish tank which not exceeding 20 l.

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AquaClear 50 Activated Carbon Inserts, Aquarium Filter Replacement Media, 3-Pack, A1384

AquaClear 50 Activated Carbon Inserts

Aquarium Filter Replacement Media, 3-Pack, A1384

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

Replacement media designed to fit the AquaClear 50 filter

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Product Features

  • Suitable for both freshwater and saltwater aquariums up to 50 gallons
  • Includes three AquaClear 50 Activated Carbon Inserts
  • Activated Carbon absorbs odors, discoloration and impurities

Suitable for both freshwater and saltwater aquariums up to 50 gallons Activated carbon absorbs odors, discoloration and impurities Includes three aquaclear 50 activated carbon inserts

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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

  • 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.
  • 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.
  • 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.

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. 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.

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Tetra Whisper IQ Power Filter 45 Gallons, 215 GPH, With Stay Clean Technology

Tetra Whisper IQ Power Filter 45 Gallons

215 GPH, With Stay Clean Technology

by Tetra
What We like

CARTRIDGE REFILLS: Change cartridges monthly; uses large-sized Tetra Whisper Bio-Bag Filter Cartridges (refills sold separately).

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Product Features

  • SELF PRIMING: Submerged motor starts up with no priming required.
  • STAY CLEAN TECHNOLOGY: By maintaining healthy pH levels, creates easier maintenance for healthier fish.
  • QUIET aquarium FILTER: The Tetra Whisper IQ Power Filter with Stay Clean technology contains a sound shield for quiet filtration less than 40 dB.

Quiet aquarium filter: the Tetra whisper iq power filter with stay clean technology contains a sound shield for quiet filtration less than 40 db. Self priming: submerged motor starts up with no priming required. Stay clean technology: by maintaining healthy ph levels, creates easier maintenance for healthier fish.

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Aqueon Filter Cartridge, Large, 6-Pack

Aqueon Filter Cartridge

Large, 6-Pack

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

  • 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
  • Fits Aqueon QuietFlow Filter: LED PRO Size 20 & up and E Internal 40 gallon
  • For optimal performance, change approximately every 4 to 6 weeks

For optimal performance, change approximately every 4 to 6 weeks Fits aqueon quietflow filter: led pro size 20 & up and e internal 40 gallon Ready-to-use cartridge contains high quality activated carbon that keeps water clean, rinse before replacing Installs in seconds: align cartridge bottom key slot for an accurate fit inside the filter

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Tetra Whisper Assembled Bio-Bag Filter Cartridges for Aquariums (3 pack)

Tetra Whisper Assembled Bio-Bag Filter Cartridges for Aquariums (3 pack)

by Tetra
What We like

Easy to Assemble, Easy to Replace

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Product Features

  • REPLACEMENT CARBON FILTER Keeps aquarium water crystal clear removes odors and discoloration
  • CATCHES DEBRIS Dense dual-sided mesh filters debris and fish waste
  • FITS TETRA WHISPER WATER FILTERS Color coded to make it simple to remember which replacement cartridge size to purchase
  • CONVENIENT Replacement filter cartridges are fully assembled and ready to use
  • Conveniently Assembled and Ready-to-Use

Like the unassembled, the-packages are color-coded, making it easier than ever to remember which size to purchase Fits Tetra whisper water filters color coded to make it simple to remember which replacement cartridge size to purchase Usage change monthly or sooner if needed Included components: whisper assembled bio-bag cartridge large (3 pack) Replacement carbon filter keeps aquarium water crystal clear removes odors and discoloration Age range description: all ranges Please read all label information on delivery Conveniently assembled and ready-to-use Catches debris dense dual-sided mesh filters debris and fish waste Convenient replacement filter cartridges are fully assembled and ready to use

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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

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

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).

20
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QuietFlow Aqueon 50 LED Pro Power Filter

QuietFlow Aqueon 50 LED Pro Power Filter

by Aqueon
What We like

This new version includes an LED light that flashes when the cartridge becomes clogged, indicating it is time for replacement. The batteries are included for this feature.

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Product Features

  • The Aqueon QuietFlow LED Pro 50 Power Filter features four stages of filtrationmechanical, chemical, biological and wet/dryfor the cleanest, clearest, healthiest water
  • 250 gph flow rate

250 gph flow rate The Aqueon quietflow led pro 50 power filter features four stages of filtrationmechanical, chemical, biological and wet/dryfor the cleanest, clearest, healthiest water

21
7.9
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Aqua-Tech Power Aquarium Filter, 30 to 60-Gallon Aquariums

Aqua-Tech Power Aquarium Filter

30 to 60-Gallon Aquariums

by Aqua-Tech
What We like

Comes with one AQUA-Tech EZ-Change #3 Filter Cartridge

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Product Features

  • For 30 to 60 gallon aquariums
  • Advanced 3 step filtration

For 30 to 60 gallon aquariums Advanced 3 step filtration

22
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Aqueon QuietFlow LED PRO Aquarium Power Filter 50

Aqueon QuietFlow LED PRO Aquarium Power Filter 50

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
  • LED indicator light flashes when its time to replace clogged cartridges by monitoring actual water levels.
  • Uses large Aqueon replacement cartridges
  • Certified flow rates that assure proper water circulation for improved fish health
  • Self-priming starts up automatically after cleaning or power interruptions.

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 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

23
7.5
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MarineLand Magniflow Canister Filter for Aquariums

MarineLand Magniflow Canister Filter for Aquariums

by United Pet Group
What We like

The bio-filter balls and ceramic rings provide a large, multifaceted surface area for the growth of bio spires

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Product Features

  • Black Diamond Carbon Removes odors, discoloration and water impurities
  • The polishing filter pad acts as a water polisher removing fine debris
  • Filter Foam pads screen out dirt and debris.Fills filter chamber with water for self-priming system startup
  • Canister lids ensures water tight seal

Canister lids ensures water tight seal The polishing filter pad acts as a water polisher removing fine debris Black diamond carbon removes odors, discoloration and water impurities Filter foam pads screen out dirt and debris.fills filter chamber with water for self-priming system startup

24
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MarineLand Penguin 200 Power Filter, 200GPH (PF0200B),Black

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.
  • 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).

Five sizes: available in 75 gph, 100 gph, 150 gph, 200 gph and 350 gph sizes. 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).

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Polar Aurora Free Media 265GPH / 370GPH / 525GPH External Aquarium Filter with Builtin Pump Kit Canister (265GPH)

Polar Aurora Free Media 265GPH

370GPH, 525GPH External Aquarium Filter with Builtin Pump Kit Canister (265GPH)

by Polar Aurora
What We like

The three flexible media trays allow you to add other filtration media such as SunSun's activated carbons, ceramic rings or bio-balls to achieve excellent mechanical, chemical, and biological filtration.

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Product Features

  • Good for up to 75 gallon fish tanks SunSun parts can be applied Flow rate: 264 GPH (1000L/hr) Pump Power: 18W Hose size: 3/4" Max-H: 4.6 feet
  • 3 media trays capable of handling your choice of filtration media; Comes with an adjustable spray bar. This is a helpful feature if you want to adjust the output flow from the filter. No Light!!!
  • Canister filters for aquariums use high water pressure, from a properly powered pump, to force water through the dense filter media. A pump can draw water from an under-gravel filter, and run it into a canister for double filtration
  • Convenient self-priming pump that eliminates the need for manual siphoning; Single valve disconnect & priming pump ease routine maintenance

Convenient self-priming pump that eliminates the need for manual siphoning; single valve disconnect & priming pump ease routine maintenance 3 media trays capable of handling your choice of filtration media; comes with an adjustable spray bar. this is a helpful feature if you want to adjust the output flow from the filter. no light!!! Good for up to 75 gallon fish tanks sunsun parts can be applied flow rate: 264 gph (1000l/hr) pump power: 18w hose size: 3/4" max-h: 4.6 feet Canister filters for aquariums use high water pressure, from a properly powered pump, to force water through the dense filter media. a pump can draw water from an under-gravel filter, and run it into a canister for double filtration

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