Quiet Double Sponge Filter for 15–50 Gallon Aquariums
Aquarium Biochemical Sponge Filter（M）, Ultra Quite Aquarium Air Pump Double Head Bio Sponge Fish Tank Foam Filter,15-50 Gallon
Aquarium Biochemical Sponge Filter（M）, Ultra Quite Aquarium Air Pump Double Head Bio Sponge Fish Tank Foam Filter,15-50 Gallon
Aquarium Biochemical Sponge Filter（M）, Ultra Quite Aquarium Air Pump Double Head Bio Sponge Fish Tank Foam Filter,15-50 Gallon
Aquarium Biochemical Sponge Filter（M）, Ultra Quite Aquarium Air Pump Double Head Bio Sponge Fish Tank Foam Filter,15-50 Gallon
Aquarium Biochemical Sponge Filter（M）, Ultra Quite Aquarium Air Pump Double Head Bio Sponge Fish Tank Foam Filter,15-50 Gallon

Quiet Double Sponge Filter for 15–50 Gallon Aquariums

$20.11

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Reliable Long-Term Performance
  • Dual sponge bio filtration
  • Includes ceramic bio media
  • Ultra-quiet air-driven filter
  • Safe for shrimp & fry
  • For aquariums 15–50 gal

Why aquarists choose this product

- Dual Sponge Bio Filtration
7-layer ribbed sponge design provides mechanical + biological filtration to trap debris and grow beneficial bacteria.

- Includes Ceramic Bio Media
Each filter chamber contains ceramic balls that help break down harmful substances and improve water quality.

- Ultra-Quiet Operation
Works with any standard 4 mm air pump (not included) to create silent, energy-efficient filtration.

- Easy to Clean & Replace
Sponges detach quickly for rinsing or replacement without disturbing tank inhabitants.

- Flexible Placement
Strong suction cups let you mount the filter anywhere, easily hidden behind aquarium décor.

- Perfect for Sensitive Aquariums
Great for bettas, shrimp tanks, fry tanks, nano fish, and community aquariums up to 55 gallons.

Technical Details

- Product Type: Double sponge biochemical filter
- Recommended Tank Size: 15–50 gallons
- Filtration Type: Mechanical + biological
- Sponge Design: 7-layer ribbed sponge structure
- Bio Media: Ceramic balls included
- Air Pump Requirement: Standard 4 mm airline air pump (not included)
- Water Compatibility: Freshwater & saltwater
- Mounting: Suction cup attachment
- Ideal For: Bettas, shrimp, fry tanks, nano fish, community aquariums

What's in the Box?

1 × Double-Head Sponge Filter (Medium)
2 × Suction Cups
4 × Bags of Ceramic Bio Media
4 × Spare Sponge Replacements
(Requires a separate 4 mm air pump & airline tubing)

Trusted by Our Customers

Michael R. | Customer

Verified Aquora Customer

“Thoughtfully designed.”

You can tell attention went into every detail. It feels solid, reliable, and easy to use day to day.

Daniel K. | Customer

Verified Aquora Customer

“Exactly what I expected.”

Clean design, good build quality, and consistent performance. No unnecessary complexity.

Andrew S. | Customer

Verified Aquora Customer

“Feels premium.”

Everything feels well made and dependable. It fits naturally into my setup.
Quiet Double Sponge Filter for 15–50 Gallon Aquariums
Aquarium Biochemical Sponge Filter（M）, Ultra Quite Aquarium Air Pump Double Head Bio Sponge Fish Tank Foam Filter,15-50 Gallon
Aquarium Biochemical Sponge Filter（M）, Ultra Quite Aquarium Air Pump Double Head Bio Sponge Fish Tank Foam Filter,15-50 Gallon
Aquarium Biochemical Sponge Filter（M）, Ultra Quite Aquarium Air Pump Double Head Bio Sponge Fish Tank Foam Filter,15-50 Gallon
Aquarium Biochemical Sponge Filter（M）, Ultra Quite Aquarium Air Pump Double Head Bio Sponge Fish Tank Foam Filter,15-50 Gallon
Aquarium Biochemical Sponge Filter（M）, Ultra Quite Aquarium Air Pump Double Head Bio Sponge Fish Tank Foam Filter,15-50 Gallon

Quiet Double Sponge Filter for 15–50 Gallon Aquariums

$20.11