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20 Best Filter For Betta Tank (2023 Updated)

A filter for a betta tank is a device that helps to remove debris and waste from the water, keeping it clean and clear. There are a variety of different filters available on the market, and it is important to choose one that is the right size for your tank.

Additionally, it is important to maintain your filter according to the manufacturer’s instructions in order to ensure it is working properly.

20 Best Filter For Betta Tank

Product Image Product Name Features Price

Aquaclear 50 Power Filter

  • Ideal for 76 to 190 L aquariums
  • Patented flow control feature allows you to adjust the water flow according to your aquarium needs

Penn Plax Cascade Hang-On Power Aquarium Filter, Black

  • 300

Aqueon Betta Filters Volcano One Size

  • One Size

Penn Plax World Aquarium Filter, Small

  • Helps keep your small aquarium healthy and looking beautiful
  • Specifically designed for small aquariums up to 5 gallons
  • Fits almost any small aquarium shape or size and is compatible with any air pump

Seachem Tidal 55 Filter

  • Lid turns into a tray for the media basket when doing maintenance
  • Maintenance monitor alerts you when to clean filter
  • Adjustable leveling device

Tetra Whisper IQ Power Filter – 30 Gallon

  • 30 Gallons

Aqueon Betta Filter with Natural Plant

  • 1 Count

4 Pcs Bio Sponge Filter Betta Fry Aquarium Fish Tank Double Sponge Up to 55 Gal

  • 4 / Up To 55 Gal

Marina Internal Filter – i25

  • Enhances aquarium water quality
  • Ideal for goldfish or tropical tanks up to 25 L
  • Waterfall spout for continuous oxygenation

Cascade 1200 Canister Aquarium Filter – Penn-Plax

  • 1200

Aquael 113612 Indoor Aquarium Filter Silver

  • Aquariumgrootte max: ca. 150 liter debiet: 500 l/u. Verbruik: 5 W Voltage: 220 V, 50 Hz.
  • Afmetingen: 65 x 50 x 185 H mm.
  • Incl. biologische spons incl. pomp incl. wateruitloop 180° verstelbaar.

Aquatop CF300 3-Stage Canister Filter

  • Three Stage Filtration System. Filters Up To 999.3ls An Hour
  • Three Flexible Media Trays Allow You To Add The Filtration Media Of Your Choice

Fluval U2 Underwater Filter : Aquarium Filters : Pet Supplies

  • Use as a primary filter for smaller aquariums, or supplementary filter for larger aquariums
  • Sleek design with easy grip water control panel and redesigned media cartridge to trap more debris

Eheim Mini-Flat Aquarium Filter

  • Designed with the highest standard of aquatic performance in mind
  • Made in the USA with quality materials
  • Aquatic health and performance design for quality life

Fluval 307 Performance Canister Filter

  • 307

Fluval 407 Performance Canister Filter 120VAC

  • Powerful motor generates constant pumping power and pressure that endures over time
  • Re-engineered, precision-crafted pump runs up to 25% quieter than previous generation

Aqueon QuietFlow Canister Filter

  • 100-150g/400gph

Fluval U2 Underwater Filter Poly Carbon

  • U2

Tetra EasyCrystal Internal Aquarium Filter Box 600

  • Ensures crystal-clear, healthy water thanks to its intensive mechanical, biological and chemical filtering mechanism
  • Mechanical filtration: double-layered filter ensures that even the smallest particles are removed
Aquaclear 50 Power Filter
  • Ideal for 76 to 190 L aquariums
  • Patented flow control feature allows you to adjust the water flow according to your aquarium needs
Penn Plax Cascade Hang-On Power Aquarium Filter, Black
  • 300
Aqueon Betta Filters Volcano One Size
  • One Size
Penn Plax World Aquarium Filter, Small
  • Helps keep your small aquarium healthy and looking beautiful
  • Specifically designed for small aquariums up to 5 gallons
  • Fits almost any small aquarium shape or size and is compatible with any air pump
Seachem Tidal 55 Filter
  • Lid turns into a tray for the media basket when doing maintenance
  • Maintenance monitor alerts you when to clean filter
  • Adjustable leveling device
Tetra Whisper IQ Power Filter – 30 Gallon
  • 30 Gallons
Aqueon Betta Filter with Natural Plant
  • 1 Count
4 Pcs Bio Sponge Filter Betta Fry Aquarium Fish Tank Double Sponge Up to 55 Gal
  • 4 / Up To 55 Gal
Marina Internal Filter – i25
  • Enhances aquarium water quality
  • Ideal for goldfish or tropical tanks up to 25 L
  • Waterfall spout for continuous oxygenation
Cascade 1200 Canister Aquarium Filter – Penn-Plax
  • 1200
Aquael 113612 Indoor Aquarium Filter Silver
  • Aquariumgrootte max: ca. 150 liter debiet: 500 l/u. Verbruik: 5 W Voltage: 220 V, 50 Hz.
  • Afmetingen: 65 x 50 x 185 H mm.
  • Incl. biologische spons incl. pomp incl. wateruitloop 180° verstelbaar.
Aquatop CF300 3-Stage Canister Filter
  • Three Stage Filtration System. Filters Up To 999.3ls An Hour
  • Three Flexible Media Trays Allow You To Add The Filtration Media Of Your Choice
Fluval U2 Underwater Filter : Aquarium Filters : Pet Supplies
  • Use as a primary filter for smaller aquariums, or supplementary filter for larger aquariums
  • Sleek design with easy grip water control panel and redesigned media cartridge to trap more debris
Eheim Mini-Flat Aquarium Filter
  • Designed with the highest standard of aquatic performance in mind
  • Made in the USA with quality materials
  • Aquatic health and performance design for quality life
Fluval 307 Performance Canister Filter
  • 307
Fluval 407 Performance Canister Filter 120VAC
  • Powerful motor generates constant pumping power and pressure that endures over time
  • Re-engineered, precision-crafted pump runs up to 25% quieter than previous generation
Aqueon QuietFlow Canister Filter
  • 100-150g/400gph
Fluval U2 Underwater Filter Poly Carbon
  • U2
Tetra EasyCrystal Internal Aquarium Filter Box 600
  • Ensures crystal-clear, healthy water thanks to its intensive mechanical, biological and chemical filtering mechanism
  • Mechanical filtration: double-layered filter ensures that even the smallest particles are removed

1. Aquaclear 50 Power Filter

Aquaclear 50 Power Filter

  • Ideal for 76 to 190 L aquariums
  • Patented flow control feature allows you to adjust the water flow according to your aquarium needs
  • Unique waterfall design enables filtered water to return to the tank silently, gently breaking the surface tension and creating beneficial oxygenation
  • Filtration volume that is up to 7 times larger than comparable filters

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Product Details

Specifications

Details
Weight 2 lb

2. Penn Plax Cascade Hang-On Power Aquarium Filter, Black

Penn Plax Cascade Hang-On Power Aquarium Filter, Black

  • 300

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Amazon.com
eBay
Walmart
Tractor Supply Company

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 6.25 x 11.25 x 8.25 inches; 4.96 Ounces
Country of Origin China
Item Package Dimensions L x W x H 11.34 x 8.62 x 6.61 inches
Item Dimensions LxWxH 6.25 x 11.25 x 8.25 inches

3. Aqueon Betta Filters Volcano One Size

Aqueon Betta Filters Volcano One Size

  • One Size

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Amazon.com

Product Details

Specifications

Details
Product Dimensions 4.2 x 2 x 8 inches; 4.96 Ounces
Country of Origin China
Item Package Dimensions L x W x H 7.99 x 4.09 x 3.58 inches
Item Dimensions LxWxH 4.2 x 2 x 8 inches
Age Range Description All Life Stages

Reviews From Real Customers

TawnTawn
charity.h
vivian.s

4. Penn Plax World Aquarium Filter, Small

Penn Plax World Aquarium Filter, Small

  • Helps keep your small aquarium healthy and looking beautiful
  • Specifically designed for small aquariums up to 5 gallons
  • Fits almost any small aquarium shape or size and is compatible with any air pump

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Amazon.com
eBay
Walmart
PetMountain.com

Product Details

Specifications

Details
Manufacturer Part Number 030172390067
Product Name Aquarium Filter
Packaged Quantity 1
Product Type Aquarium Filter
Size Small

5. Seachem Tidal 55 Filter

Seachem Tidal 55 Filter

  • Lid turns into a tray for the media basket when doing maintenance
  • Maintenance monitor alerts you when to clean filter
  • Adjustable leveling device
  • Adjustable intake flow
  • Self priming pump and self cleaning impeller

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Amazon.com – Seller
eBay
BulkReefSupply.com
SaltwaterAquarium.com

Product Details

Specifications

Details
Aquarium Size Upto 55 US gal
Flow Rate 250 US GPH
Filter Volume 0.32 US gal
Wall Clearance 3″
Tank Trim Clearance 1″
Internal Tank Clearance 1-11/16″
Length (Media Chamber) 7-3/8″
Height (Media Chamber) 5-7/8″
Length 8-1/16″

6. Tetra Whisper IQ Power Filter – 30 Gallon

Tetra Whisper IQ Power Filter - 30 Gallon

  • 30 Gallons

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Amazon.com
PetSmart
Petco.com
PetFlow

Product Details

Specifications

Details
Tetra Whisper IQ Filter 30 Gal.

7. Fluval U3 Underwater Filter

Fluval U3 Underwater Filter

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Amazon.com
eBay – fishpads2
PetSmart
Chewy.com

Product Details

Specifications

Details
Manufacturer Part Number 015561104753
Product Name U3 Underwater Filter
Product Type Aquarium Filter
Physical Characteristics
Product Material Foam,Polycarbon
Height 10.5″
Width 3.3″
Length 4″
Weight (Approximate) 1 lb
Miscellaneous
Package Contents U3 Underwater Filter. 2 x Foam Pads. 2 x Poly/Carbon Cartridges. BioMax Biological Rings
Compatibility Fresh or Saltwater Aquariums 24-40 US Gal (90-150 L)
Warranty
Limited Warranty 3 Year

8. Aqueon Betta Filter with Natural Plant

Aqueon Betta Filter with Natural Plant

  • 1 Count

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Walmart
Chewy.com

Product Details

Specifications

Details
Weight 0.2 lb

Reviews From Real Customers

Betta_friend
A betta keeper
BrookeACO

9. 4 Pcs Bio Sponge Filter Betta Fry Aquarium Fish Tank Double Sponge Up to 55 Gal

4 Pcs Bio Sponge Filter Betta Fry Aquarium Fish Tank Double Sponge Up to 55 Gal

  • 4 / Up To 55 Gal

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Amazon
eBay

Product Details

10. Marina Internal Filter – i25

Marina Internal Filter - i25

  • Enhances aquarium water quality
  • Ideal for goldfish or tropical tanks up to 25 L
  • Waterfall spout for continuous oxygenation

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Amazon
eBay
Walmart
Pets Warehouse

Product Details

Specifications

Details
Assembly No
Suitability Fish

Reviews From Real Customers

Goldie87
davbaile6
MH22

11. Cascade 1200 Canister Aquarium Filter – Penn-Plax

Cascade 1200 Canister Aquarium Filter - Penn-Plax

  • 1200

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Amazon
eBay
Chewy.com
Target

Product Details

Specifications

Details
Filter/Media Type Biological
Fish Type All Fish Types
Maximum Aquarium Size 150 gal
Package Quantity 1
Product Length 11 in

12. Aquael 113612 Indoor Aquarium Filter Silver

Aquael 113612 Indoor Aquarium Filter Silver

  • Aquariumgrootte max: ca. 150 liter debiet: 500 l/u. Verbruik: 5 W Voltage: 220 V, 50 Hz.
  • Afmetingen: 65 x 50 x 185 H mm.
  • Incl. biologische spons incl. pomp incl. wateruitloop 180° verstelbaar.

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Amazon
Miscota.com
fruugo.com

Product Details

Specifications

Details
Capacity intervals 300l/h – 1000l/h

13. Aquatop CF300 3-Stage Canister Filter

Aquatop CF300 3-Stage Canister Filter

  • Three Stage Filtration System. Filters Up To 999.3ls An Hour
  • Three Flexible Media Trays Allow You To Add The Filtration Media Of Your Choice
  • Includes A Convenient Self Priming Pump That Eliminates The Need For Manual Syphoning
  • Suitable For Fresh Water Or Salt Water Tanks 999.3l To 999.3ls

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Amazon
eBay
Walmart – Aquatop
Southern Agriculture

Product Details

Specifications

Details
Weight 10 lb

14. Fluval U2 Underwater Filter : Aquarium Filters : Pet Supplies

Fluval U2 Underwater Filter : Aquarium Filters : Pet Supplies

  • Use as a primary filter for smaller aquariums, or supplementary filter for larger aquariums
  • Sleek design with easy grip water control panel and redesigned media cartridge to trap more debris
  • Convenient flip-top lid allows for quick and easy access to filter cartridge for maintenance or replacement
  • Designed for freshwater, saltwater and reptile environments up to 30 gallons

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PetSmart
Chewy.com

Product Details

15. Eheim Mini-Flat Aquarium Filter

Eheim Mini-Flat Aquarium Filter

  • Designed with the highest standard of aquatic performance in mind
  • Made in the USA with quality materials
  • Aquatic health and performance design for quality life

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Amazon
eBay
Walmart – Beyond Corals Inc.
Sears – zabiva

Product Details

Specifications

Details
Total Watts 5 W
GPH 80
Max Head Height 18″
Dimension 5″ x 1.3″ x 2.25″

Reviews From Real Customers

kazzo321
charlotte91293
sunnyhome36

16. Fluval 307 Performance Canister Filter

Fluval 307 Performance Canister Filter

  • 307

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Amazon
eBay
Walmart – Kens Fish Inc.
PetSmart

Product Details

Specifications

Details
Product Dimensions 9.45 x 7.09 x 16.54 inches; 8.38 Pounds
Country of Origin China
Item Package Dimensions L x W x H 18.15 x 14.88 x 8.62 inches
Item Dimensions LxWxH 9.45 x 7.09 x 16.54 inches
Target Audience Keyword Fish

17. Fluval 407 Performance Canister Filter 120VAC

Fluval 407 Performance Canister Filter 120VAC

  • Powerful motor generates constant pumping power and pressure that endures over time
  • Re-engineered, precision-crafted pump runs up to 25% quieter than previous generation
  • Energy-efficient some 07 series filters draw as little energy as a single household LED lightbulb
  • Redesigned, substantially enlarged rubber feet stabilizers offer superior vibration-dampening ability and added protection

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Amazon
Petshopia

Product Details

Specifications

Details
Manufacture Fluval

18. Aqueon QuietFlow Canister Filter

Aqueon QuietFlow Canister Filter

  • 100-150g/400gph

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Petco.com

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 12 x 14.5 x 16 inches; 19.45 Pounds
Item Package Dimensions L x W x H 18.6 x 15.2 x 12.3 inches
Item Dimensions LxWxH 12 x 14.5 x 16 inches
Target Audience Keyword Men, Fish, Children, Woman, Seniors

19. Fluval U2 Underwater Filter Poly Carbon

Fluval U2 Underwater Filter Poly Carbon

  • U2

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Product Details

Specifications

Details
Primary Brand Fluval
Length 2.5 IN

20. Tetra EasyCrystal Internal Aquarium Filter Box 600

Tetra EasyCrystal Internal Aquarium Filter Box 600

  • Ensures crystal-clear, healthy water thanks to its intensive mechanical, biological and chemical filtering mechanism
  • Mechanical filtration: double-layered filter ensures that even the smallest particles are removed
  • Biological filtration: BioGrid with an extra large surface area where useful bacteria can settle
  • Chemical filtration: special active carbon to remove water discolouration and unpleasant odours
  • Can be folded together to save space

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Vivapets
Miscota.com

Product Details

Specifications

Details
Capacity intervals 300l/h – 1000l/h

Conclusion

A filter is a crucial part of any betta tank setup, as it helps to keep the water clean and free of harmful toxins. There are a variety of different filters available on the market, so it is important to choose one that is best suited for your particular tank setup.

There are two main types of filters: internal and external. Internal filters are typically smaller and more affordable, but they can be difficult to clean and maintain. External filters are larger and more expensive, but they offer better filtration and are easier to clean and maintain.

Ultimately, the best filter for your betta tank will depend on your personal preferences and the size and setup of your tank.

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