Top 10 Best bubble filter in 2026

Last Updated - 6/7/2026

🏆Best Choice

AQUANEAT

AQUANEAT 3 Pack Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank (Small up to 10Gal)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Sponge filter provide both mechanical and bio filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility
•Safe for fish: soft sponge material, traps floating debris and won't suck up your fish
•Easy to set up & clean: simply install an airline into the unit and turn on the air pump, simply rinse and squeeze sponge in tank water
•Recommend tank size: up to 10 gallon, excellent for small size fish like betta, dwarf cichlid, guppy, killifish etc., or for hatcheries, maternity tanks, nano tanks and fry tanks, as the filter produces minimal current and has almost no way to suck the fish through the filter
•Includes: 3 pcs of sponge filter. Dimension: 2.0"D X 4.75"H

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$5.98

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Pawfly

Pawfly 3 Pack Aquarium Sponge Filter Quiet Betta Fry Shrimp and Small Fish Foam Filter for Tiny Fish Tank up to 10 Gallon

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Fine Sponge Filtration: The sponge filters provide mechanical and bio filtration and traps debris or waste without sucking up your fish, keeping a crystal clear water tank.
•Mini Sponge Filter: They measure 2" D x 4.8" H. Fit for 5 - 10 gallon small tank. Suitable for the breeding and feeding of various ornamental fish, shrimp or fish fry.
•Easy to Clean: Each sponge filter can be easily detached for cleaning the dirt. Rinse it every 2 - 4 weeks with aquarium water ONLY. Avoid washing it in tap water!
•Quiet Aeration: Air powered and causing no disturbance to your daily life. Press the aquarium sponge filter into the tank to fully absorb tank water to make it sink to the bottom.
•Air Pump Not Included: You need an extra air pump to run each filter, which processes external air to promote oxygen circulation, providing a healthier tank environment.

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$5.68

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AQUANEAT

AQUANEAT Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank (Large up to 60Gal)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Sponge filter provide both mechanical and bio filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility
•Safe for fish: soft sponge material, traps floating debris and won't suck up your fish
•Easy to set up & clean: simply install an airline into the unit and turn on the air pump, simply rinse and squeeze sponge in tank water
•Recommend tank size: up to 60 gallon, excellent for small size fish like betta, dwarf cichlid, guppy, killifish etc., or for hatcheries, maternity tanks, nano tanks and fry tanks, as the filter produces minimal current and has almost no way to suck the fish through the filter
•Includes: 1 PC of Sponge Filter. Dimension: 4.5"D X 8.0"H

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$8.98

$9.99

-10%

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hygger

hygger Aquarium Double Sponge Filter for Fresh Water and Salt-Water Fish Tank (M)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•【Multi-filtration functions】this sponge aquarium filter combines bio-filtration, oxygenation and physical filtration in 1 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 Demension】plus 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 Includes】1 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
•【Detachable 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 little creatures to live on. Don't use tap water to clean it, just rinse or squeeze the sponges by using the aquarium water
•【Easy to use】all 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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$19.99

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Pawfly

Pawfly Aquarium Corner Sponge Filter Quiet Small Fish Bio Foam Filter with Natural Stones Gravels and Ceramic Rings for Betta Fry Shrimp Fish Tanks up to 50 Gallons (Air Pump Not Included)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Multi-layer Fine Sponge: Provide mechanical and biological filtration and trap debris or wastes without sucking up your fish. Keep fish tanks crystal clear and healthy.
•Further Cleaning: The gravels inside absorb excess damaging substances and release trace elements. And the ceramic rings can cultivate beneficial substances. Always keep water fresh.
•For 50 Gal Tanks: Measure 3.1" R x 6" H. Fit for 20-50 gallon fish tanks. You can change the sponge sequence at will and customize the filter materials according to the breeding density of the fish.
•Quiet Aeration: Air powered and cause no disturbance to your daily life. The wide duck-billed air outlet port brings more bubbles to promote oxygen circulation.
•Easy to Clean: The filter can be easily detached for cleaning. Rinse the sponges every 2 to 4 weeks with aquarium water ONLY. Avoid soaking or washing them in tap water! Replace the white sponge every 2-3 months!

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$9.99

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Pawfly

Pawfly Aquarium Sponge Filter, Mini Sponge Filter Kit with Airline Tubing and Control Valve for Small Fish Tank up to 3 Gallon

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Fine Sponge Filtration: The bio sponge filter provides mechanical and biological filtration and traps debris or waste without sucking up your fish, keeping a crystal clear water tank.
•Mini Sponge Filter: It measures 1.5" D x 3" H. Fit for 1-3 gallon small tank. Suitable for the breeding and feeding of crystal shrimp, fish fry and various tropical fish.
•Easy to Clean: The sponge filter can be easily detached for cleaning the dirt. Rinse it every 2 -4 weeks with aquarium water ONLY. Avoid washing it in tap water!
•Quiet Aeration: Air powered and causing no disturbance to your daily life. Press the sponge into the tank to fully absorb tank water to make it sink to the bottom.
•Accessories: Include a standard 3-foot airline tubing and a control valve. Air pump not included.

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$5.98

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Pawfly

Pawfly Aquarium Large Bio Sponge Filter Quiet Betta Fry Shrimp and Small Fish Foam Filter for Fish Tank up to 60 Gallon

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Fine Sponge Filtration: It provides mechanical and bio filtration and traps debris or waste without sucking up your fish, keeping a crystal clear water tank.
•Large Size: It measures 4.6" D x 8" H. Fit for tanks up to 60 gallons. Suitable for the breeding and feeding of various ornamental fish, shrimp or fry.
•Easy to Clean: The filter can be easily detached for cleaning the dirt. Rinse it every 2 -4 weeks with aquarium water ONLY. Avoid washing it in tap water!
•Quiet Aeration: Air powered and causing no disturbance to your daily life. Do squeeze the sponge in the water to remove all trapped air and make the filter sink to the bottom.
•Air Pump Not Included: You need an extra air pump to run the filter, which processes external air to promote oxygen circulation, providing a healthier tank environment.

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$9.99

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AQUANEAT

AQUANEAT Aquarium Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank 4pcs (Large up to 60Gal)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Sponge filter provide both mechanical and bio filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility
•Easy to set up& clean: simply install an airline into the unit and turn on the air pump, simply rinse and squeeze sponge in tank water
•Recommend tank size: up to 60 gallon, excellent for small size fish like dwarf cichlid, guppy, killifish etc., or for hatcheries, maternity tanks, and fry tanks, as the filter produces minimal current and has almost no way to suck the fish through the filter
•Dimension: 4.5"D X 8.0"H
•Includes: 4 pcs of sponge filter

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$19.98

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AQUANEAT

AQUANEAT Aquarium Air Powered Sponge Filter, Fish Tank Bio Bubble Filter with Airline Tubing, Valves, Suction Cup(up to 10Gal)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Sponge filter provide both mechanical and bio filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility
•Easy to set up & clean: simply install an airline into the unit and turn on the air pump, simply rinse and squeeze sponge in tank water
•Safe for fish: excellent for small size fish like dwarf cichlid, guppy, killifish etc., or for hatcheries, maternity tanks, and fry tanks, as the filter produces minimal current and has almost no way to suck the fish through the filter
•Recommend tank size: up to 10 gallon; Dimension: 2.0"D X 4.75"H
•Includes: 1 sponge filter, 4ft airline tubing, 4 suction cups, 1 control valve, 1 tee, 1 non-return check valve

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$6.28

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AQUANEAT

AQUANEAT Aquarium Bio Corner Sponge Filter, for Breeding Shrimp Nano Fish Tank, up to 10Gal

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•New design: quarter-cylinder shape increases the surface area to get a better water and oxygen exchange rate. It also make the filter easy to hide in the corner of a tank
•Sponge filter provide both mechanical and bio filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility
•Safe for fish: soft sponge material, traps floating debris and won't suck up your fish, excellent for small size fish like betta, dwarf cichlid, guppy, killifish etc., or for hatcheries, maternity tanks, and fry tanks, as the filter produces minimal current and has almost no way to suck the fish through the filter
•Easy to set up & clean: simply install an airline into the unit and turn on the air pump, simply rinse and squeeze sponge in tank water
•Recommend tank size: up to 10 gallon; Dimension: 2.25"Lx2.25"Wx5.00"H

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$5.98

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