Hang On Back Aquarium Filter Ultra-Quiet 3-Layer Foam 30–80L Tank

PRO Hang-On Back Aquarium Filter — Crystal-Clear Water for 30–80L Tanks

Keep your fish tank sparkling clean with this ultra-quiet hang-on back aquarium filter. Engineered for small-to-medium tanks (30–80 litres), it delivers a powerful 250 L/H flow rate at just 2.5W — saving energy while keeping your aquatic friends thriving. The fully transparent body lets you monitor water clarity at a glance, and the wall-mounted cascade waterfall design adds a natural, elegant look to any setup.

5-in-1 Filtration System

• 🔵 Mechanical Filtration: Three layers of foam trap debris, particles, and impurities for consistently clear water.
• 🟢 Aeration: The waterfall outlet oxygenates water naturally, supporting a healthy aquatic environment.
• 🟡 Beneficial Bacteria Culture: Foam layers provide ample surface area for nitrifying bacteria, promoting a balanced nitrogen cycle.
• 🔇 Ultra-Silent Operation: Precision-engineered motor runs whisper-quiet — no disruptive noise in your home or office.
• ⚡ Energy Efficient: Just 2.5W of power consumption — economical to run 24/7.

Key Features

• Adjustable Flow Rate: Dial in the exact water flow to suit your tank size and fish species.
• Space-Saving Design: Compact wall-mount hangs on the tank rim — no interior space lost.
• Fully Transparent Housing: Easy visual check of filter media and water clarity anytime.
• Quick & Easy Setup: Simply fill with water and plug in — no tools required.
• Reduces Water Change Frequency: Efficient biochemical filtration keeps water stable longer.
• Waterfall Cascade Outlet: Gently aerates while circulating water for a natural, nature-inspired effect.

Technical Specifications

Made in Mainland China.

Complete Your Aquarium Setup

Looking to enhance your aquatic space further? Browse our curated pet and aquarium accessories. You may also enjoy:

• Fun pet-themed wall décor for your fish room
• Retro Quote Canvas Wall Art — perfect for any hobby room

For more information on setting up a healthy aquarium environment, visit the EPA WaterSense resource for water quality guidance.

Frequently Asked Questions

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

A: This hang-on back filter is designed for aquariums ranging from 30 to 80 litres. Its adjustable flow control allows you to fine-tune water circulation to match your specific tank volume and fish species.

Q: Is this aquarium filter noisy?

A: No — the filter features a precision-crafted, ultra-quiet motor designed for silent operation. It is ideal for bedroom, living room, or office aquariums where noise is a concern.

Q: How do I install the hang-on back filter?

A: Installation is straightforward. Simply hook the filter onto the rim of your aquarium, fill the filter chamber with water to prime it, then connect it to the power supply. No tools or complex assembly required.

Q: How often do I need to clean or replace the foam filter media?

A: It is recommended to rinse the foam layers in tank water (not tap water) every 2–4 weeks, or when you notice a reduction in flow rate. Replacing the foam every 3–6 months helps maintain optimal biological and mechanical filtration performance.

Q: Does this filter provide oxygen to the aquarium water?

A: Yes. The waterfall cascade outlet design naturally aerates the water as it returns to the tank, increasing dissolved oxygen levels to support a healthy environment for fish and other aquatic life.