Product Description

Blue Pet BLH-401 Hang-On Aquarium Filter – 4W | 250 L/H

Keep your aquarium water crystal clear and healthy with the Blue Pet BLH-401 Hang-On Aquarium Filter. Designed for small aquariums up to 1 foot in size, this compact yet powerful filter delivers efficient mechanical filtration, surface skimming, oxygenation, and water circulation—all in one easy-to-install unit.

With a flow rate of 250 litres per hour and energy-efficient 4-watt operation, the BLH-401 helps maintain superior water quality while operating quietly in the background, making it perfect for home, office, and desktop aquariums.

Key Features

• Model: BLH-401

• Brand: Blue Pet

• Power Consumption: 4 Watts

• Flow Rate: 250 Litres per Hour

• Suitable Tank Size: Up to 1 Foot Aquariums

• Filter Type: Hang-On Back (HOB) Filter

• Material: Durable Clear ABS Plastic

• Noise Level: Less than 30dB

• Flow Control: Adjustable

• Surface Skimmer: Included

• Auto Restart: Yes

Why Choose the Blue Pet BLH-401?

Powerful Multi-Stage Filtration
The dual-layer filter media effectively removes fish waste, uneaten food, suspended particles, and other impurities, helping maintain clean and healthy water conditions.

Built-In Surface Skimmer
Equipped with an integrated surface skimmer that removes oil films and debris from the water surface, improving oxygen exchange and water clarity.

Waterfall Oxygenation Effect
Creates a gentle waterfall flow that increases oxygen levels while adding a soothing visual and sound effect to your aquarium.

Ultra-Quiet Operation
Designed to operate at less than 30dB, ensuring a peaceful environment for both fish and aquarium owners.

Adjustable Water Flow
The built-in flow control knob allows you to customize the water current according to the needs of your fish and aquarium setup.

Fish-Safe Intake Design
Includes a protective sponge on the intake tube to prevent small fish, shrimp, and fry from being drawn into the filter.

Automatic Restart Function
Automatically resumes operation after a power outage without the need for manual priming, provided the water level remains above the surface skimmer.

Benefits

• Keeps aquarium water clean and clear

• Removes floating oil and surface debris

• Improves oxygen circulation

• Quiet and energy-efficient operation

• Protects small fish and shrimp

• Easy installation and maintenance

• Ideal for nano and small aquariums

Important Note

For proper operation, ensure that the aquarium water level remains above the surface skimmer. This allows the filter to function efficiently and enables the automatic restart feature after power interruptions.

Package Includes

• 1 × Blue Pet BLH-401 Hang-On Aquarium Filter

• Filter Media

• Surface Skimmer Assembly

• Extension Intake Tube

• User Instructions

Enjoy cleaner water, healthier fish, and hassle-free maintenance with the Blue Pet BLH-401 Hang-On Aquarium Filter.