Silent Hang-On-Back Aquarium Filter | Transparent Fish Tank

Silent Hang-On-Back Aquarium Filter for Small Fish Tanks

Keep your desktop aquarium crystal clear with this Nixie Transparent Hang-On-Back Aquarium Filter. Engineered for 5–20L small fish tanks — including betta tanks, shrimp tanks, and aquatic plant setups — this compact circulation filter delivers efficient water purification, surface oil removal, and gentle aeration, all while running whisper-quiet below 30dB. Made in Mainland China.

Key Features

• Visible Filtration Design: Food-grade, high-clarity plastic housing lets you monitor internal filter status in real time — no disassembly needed. Spot when it's time to change filter media at a glance to keep water quality consistently stable.
• Waterproof & Non-Toxic Construction: Premium eco-friendly plastic is fully waterproof and corrosion-resistant. It won't deform or leach harmful substances during long-term submersion, ensuring the safety of fish, shrimp, and other aquatic inhabitants.
• Ultra-Quiet Operation: A sealed, shock-absorbing plastic structure wraps the internal pump, reducing vibration and keeping noise below 30dB — quiet enough for bedrooms, offices, and study spaces.
• Adjustable Water Flow: The detachable transparent water-outlet pipe allows free adjustment of flow rate and direction to suit the needs of different aquatic species, while boosting dissolved oxygen levels as it filters.
• Easy Installation & Maintenance: The snap-on hanging bracket fits most standard fish tank edges. All filtration components are fully detachable for easy cleaning and filter-media replacement — ideal for beginners and low-maintenance routines.

Specifications

What's in the Box

• 1 × Hang-On-Back Aquarium Filter Unit

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Note: Photos are for illustrative purposes only and may not reflect exact size or color due to monitor differences. Please refer to the specifications table for accurate dimensions. Manual measurement tolerances of ±1–2mm may apply.

Learn more: U.S. Fish and Wildlife Service

Frequently Asked Questions

Q: What size aquarium is this hang-on-back filter suitable for?

A: This aquarium hang-on-back filter is designed for small desktop fish tanks ranging from 5 to 20 litres, including betta tanks, shrimp tanks, and small aquatic plant tanks. It is not recommended for larger aquariums beyond 20L.

Q: How loud is this aquarium filter during operation?

A: Thanks to its sealed shock-absorbing pump housing, this filter operates at under 30dB — comparable to a very quiet whisper. It's well-suited for bedrooms, offices, and study rooms where low noise is important.

Q: Is the filter media included, and how do I replace it?

A: Yes, the filter comes with built-in filter media. All filtration components are fully detachable, making it straightforward to clean or replace the media. The transparent housing also allows you to visually check the condition of the media without disassembling the unit.

Q: Does this filter work with both EU and US power outlets?

A: Yes, this filter is available with either an EU or US plug to suit your local power outlet. Please ensure you select the correct plug type for your region when ordering.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.