🐠 SOBO HOB Hanging Filter Pump WP-628H

Keep your aquarium water clean, clear, and healthy with the SOBO HOB Hanging Filter Pump WP-628H. Designed with an efficient Hang-On-Back (HOB) waterfall filtration system, this compact filter provides mechanical, chemical, and biological filtration to maintain excellent water quality for your aquatic pets. Its slim external design saves valuable space inside the aquarium while delivering powerful filtration and continuous water circulation.

The SOBO WP-628H is an excellent choice for small to medium-sized freshwater and marine aquariums. The waterfall return not only enhances water movement but also improves oxygen exchange, helping create a healthier environment for fish, shrimp, aquatic plants, and beneficial bacteria. 🌊🐠

Built with a durable and energy-efficient motor, the filter operates quietly while delivering reliable performance throughout the day. The adjustable water flow control allows you to customize the circulation according to your aquarium’s needs, making it suitable for delicate fish as well as active community aquariums. The filter media compartment is easy to access, making routine cleaning and media replacement simple and convenient.

Whether you are a beginner or an experienced aquarist, the SOBO WP-628H offers dependable filtration with easy installation and low maintenance.

⭐ Key Features

✅ Hang-On-Back (HOB) waterfall filter

💧 Three-stage filtration system

🌊 Waterfall outlet improves oxygen exchange

⚙️ Adjustable water flow control

🔇 Quiet and low-noise operation

⚡ Energy-efficient 6W motor

💧 Maximum Flow Rate: 400 L/H

🛡️ Durable ABS plastic construction

🧽 Easy-to-clean filter media chamber

🐠 Suitable for freshwater and marine aquariums

📋 Specifications

📦 Package Includes

📦 1 × SOBO HOB Hanging Filter Pump WP-628H

📦 Filter Cartridge

📦 Intake Tube

📦 Flow Control Components

📦 User Manual

🐟 Suitable For

The SOBO WP-628H is ideal for:

🐠 Freshwater aquariums

🌊 Marine aquariums

🦐 Shrimp tanks

🌿 Planted aquariums

🐟 Community fish tanks

🐢 Small turtle tanks

🏡 Home and office aquariums

💧 Efficient Water Filtration

The SOBO WP-628H delivers a maximum flow rate of 400 litres per hour (L/H), providing efficient water circulation and filtration. Water passes through multiple filtration stages that remove suspended waste, trap fine particles, reduce impurities, and provide a healthy environment for beneficial bacteria.

The waterfall return continuously agitates the water surface, increasing oxygen levels while creating a natural and attractive water flow.

🌟 Multi-Stage Filtration

The filter combines three important filtration processes:

🧽 Mechanical Filtration – Removes fish waste, uneaten food, and floating debris.

🧪 Chemical Filtration – Activated carbon helps reduce odors, discoloration, and dissolved impurities.

🦠 Biological Filtration – Provides space for beneficial bacteria that convert harmful ammonia and nitrite into less harmful compounds.

This combination helps maintain crystal-clear water and supports a stable aquatic ecosystem.

🌟 Benefits

🐠 Maintains clean and healthy aquarium water.

💧 Improves water clarity through continuous filtration.

🌊 Waterfall flow increases oxygen exchange.

⚡ Low power consumption reduces electricity costs.

🔇 Quiet operation makes it suitable for bedrooms, offices, and living rooms.

🧽 Easy access for cleaning and replacing filter media.

🛡️ Durable construction ensures long-lasting performance.

🏡 Saves space inside the aquarium with its external hanging design.

🔌 Installation

Installing the SOBO WP-628H is simple and quick.

1️⃣ Hang the filter securely on the back of the aquarium.

2️⃣ Assemble the intake tube.

3️⃣ Insert the filter cartridge into the media chamber.

4️⃣ Fill the filter chamber with water before starting.

5️⃣ Plug the unit into a suitable electrical outlet.

The filter begins circulating water, creating a continuous waterfall effect that improves filtration and oxygenation.

🧹 Maintenance Tips

✔️ Disconnect the power before cleaning.

✔️ Rinse the filter sponge using aquarium water.

✔️ Replace activated carbon when necessary.

✔️ Clean the impeller regularly for smooth operation.

✔️ Remove accumulated debris from the intake tube.

✔️ Perform routine maintenance every few weeks for optimal filtration performance.

Regular cleaning helps extend the life of the filter and ensures consistent water flow.

🌟 Why Choose SOBO HOB Hanging Filter Pump WP-628H?

The SOBO HOB Hanging Filter Pump WP-628H is an excellent filtration solution for aquarium hobbyists who want powerful filtration, quiet performance, and easy maintenance. With its 400 L/H flow rate, 6W energy-efficient motor, adjustable water flow, and three-stage filtration system, it effectively keeps aquarium water clean and healthy. The compact external design saves valuable tank space while the waterfall outlet enhances oxygen exchange for a thriving aquatic environment. Suitable for freshwater and marine aquariums, planted tanks, shrimp tanks, and community fish tanks, the SOBO WP-628H is a reliable and practical choice for maintaining crystal-clear water every day.