Dophin Hang-on Filter A-2000

Dophin Hang-on Filter A-2000  

Technical Specifications

• Model: A-2000  
• Flow Rate (Output): 300 liters per hour (300L/H)  
•  Suitable Aquarium Size: Suitable for small aquariums with a capacity ranging between 30 to 40 liters (or equivalent to 10 to 11 gallons).  
• Power Consumption: 2.9 - 3.1 Watts (very high economic efficiency)  
• Voltage: 220 - 240 Volts
• Frequency: 60 Hz
• Product Dimensions: 14 cm (Length) × 13.8 cm (Width) × 19.5 cm (Height)  

Product Overview

The Dophin A-2000 Hang-on Filter is a compact and excellent external filtration system, specially designed to provide effective and optimal purification for small aquariums. It combines an ultra-quiet motor, economic power consumption, and a smart indicator system that shows when it is time to maintain or change the filter media, ensuring a clear and healthy aquatic environment for fish.  

Primary Uses

•  Providing an integrated three-stage filtration system (mechanical, biological, and chemical) to ensure water clarity  
• Effectively purifying water from suspended impurities and odors using advanced filter media  
• Supporting the colonization and growth of beneficial bacteria to achieve sustainable biological balance in the aquarium  
•  Regularly moving and circulating aquarium water to prevent stagnation and raise oxygen levels  

Benefits and Features

•  Filter Media Change Indicator: A smart feature that automatically shows when it is time to replace the filter media with new ones.  
•  Flexible Flow Control: Equipped with a control knob to adjust water flow, increasing or decreasing it as needed.  
• Easy-to-Replace 3-in-1 Media Container: A practical design that allows changing filter media (sponge, carbon, and biological media) in moments.  
•  Safe and Silent Operation: A built-in, quiet, and high-efficiency motor that causes no household disturbance and is designed to completely prevent leaks.  
• Flexible Extension Pipes: Equipped with an extension pipe system to ensure maximum flexibility during installation inside the aquarium.  

How to Use

• Securely mount the filter onto the outer edge of the aquarium in the designated place.  
• Fill the filter chamber completely with water before plugging it into electricity to ensure smooth pump operation and immediate flow startup.  
• Connect the device to a power source and turn it on.  
• Adjust the top flow control knob according to the desire and need of the aquarium.  

Important Guidelines

•  Monitor the media change indicator regularly, and it is recommended to replace the filter or carbon media every two months to achieve the best filtration result.  
• Completely disconnect the filter from the electrical current before starting any maintenance or cleaning work.  
• Ensure the intake tube and inlet are cleaned periodically to guarantee smooth water flow without any clogs.