Ultra Quiet 5 Gal Aquarium Filter

Installation Method

First, always remove the sponge before filling with water. Next, add water until the water level is close to the filter outlet. Finally, power on the filter and wait for it to function properly before inserting the sponge. (NOTE: Inserting the sponges first will block the water outlet, leading to slow water intake and loud noise.)

Multiple Filtration

Equipped with 2 bio sponges for double filtration, this aquarium hang-on filter effectively traps debris or waste and accumulates nitrate. It provides both mechanical and biological filtration, ensuring the removal of harmful substances from the water.

Oil Film Removal

The telescopic oil film skimmer automatically floats to the water surface and rotates 360° continuously with the water flow. It greatly absorbs oil film on the surface, keeping your fish tank crystal clear, aerated, and in excellent health.

Compact & Quiet

Featuring a compact and delicate body, this fish tank HOB filter is barely noticeable when hung on the tank wall. Perfect for nano aquariums up to 5 gallons! With noise levels less than 30 dB, it is extremely quiet and causes no disturbance at all.

Adjustable Water Flow

Equipped with a rotatable knob on the water inlet, you can easily adjust the water flow rate as needed. A small waterfall from the filter outlet keeps the water circulating, greatly increasing oxygen solubility and enlivening the aquatic lives.