Hang-On-Back Aquarium Filter for Nano Tanks Under 10 Gallons, Adjustable 52 GPH Flow for Bettas and Small Fish

A hang-on-back aquarium filter provides compact filtration for nano tanks under 10 gallons. Its flow control adjusts the recorded 52-gallon-per-hour circulation for fish such as bettas that may need gentler water movement.

The filter arrives with media and an intake sponge, and the compact housing measures approximately 4 x 5 x 5 inches. The source notes that fit can be limited on some rimmed aquariums, so tank-edge clearance should be checked before ordering.

Key Features

• Adjustable control reduces or increases water flow for the aquarium setup.
• Compact hang-on-back format suits nano aquariums under 10 gallons.
• Included filter media and intake sponge support initial installation.
• Three-watt motor moves up to 52 gallons per hour.

Specifications

• Product type: hang-on-back aquarium filter
• Recommended tank size: under 10 gallons
• Flow rate: 52 gallons per hour
• Power: 3 watts
• Dimensions: approximately 4 x 5 x 5 inches
• Included components: filter media and intake sponge
• Fit note: best for rimless tanks and some rimmed tanks at 5 gallons or less

Confirm the filter clearance on the aquarium rim before purchase. Adjust flow for the fish species and maintain the sponge and media on an appropriate cleaning schedule.