Hygger Ultra Quiet Hang-On Aquarium Filter for Up to 21 Gallons

Product Description: Spacious Filter Chamber

This aquarium filter features a generously sized filter chamber that offers ample space for various types of filter media, including activated carbon, ceramic rings, and bio-balls. This flexibility allows you to tailor the filtration process to meet the specific requirements of your aquarium, ensuring effective and efficient water purification.

Instant Setup

Thanks to its built-in bottom water pump, this filter eliminates the need for manual water filling. Once plugged in, it operates immediately, saving you both time and effort. This feature is particularly advantageous during power outages since the filter will automatically restart once electricity is restored.

Key Product Features

Efficient Water Pump
The filter is equipped with a powerful pump that guarantees high water turnover rates, efficiently removing debris and impurities from your aquarium.

Quiet Functionality
Designed with shock-absorbing pads, this aquarium filter minimizes vibrations, contributing to a quieter operation. Additionally, these pads help maintain the filter's vertical position, preventing any overflow issues.

Versatile Compatibility
The filter includes an adjustable water inlet extension pipe, making it suitable for fish tanks of various sizes and accommodating different water levels.

Blockage Prevention
With a sponge placed over the filter water inlet, you can prevent the accidental inhalation of small fish and larger impurities, ensuring a safe environment for all aquatic life.

Multi-Stage Filtration for Oxygenation
This aquarium filter employs a combination of ultrafine cotton, activated carbon cotton, and bio-balls to deliver comprehensive mechanical, chemical, and biological filtration. The aeration tank at the water outlet and the vent on top of the filter work together to ensure that the water returned to the tank is fully oxygenated, enriching the aquatic environment for your fish.

Innovative Filtration Process
The pump generates a bottom-up water flow that directs water through the bio-balls basket, and then into the fine cotton and activated carbon cotton compartments, exiting from the top. This unique filtration design maximizes contact time with the filter media, enhancing the efficiency of the filtration process. The extra-large filter chamber also allows for the addition of additional filter media as needed.

Whisper-Quiet Operation
Thanks to its innovative overflow design, the aquarium filter significantly reduces splashing, resulting in an exceptionally quiet return flow. This feature is particularly beneficial for sensitive species such as shrimp and betta fish. Moreover, the bottom pump helps further minimize noise, creating a serene atmosphere for your beloved aquatic pets.

Quick Activation & Customizable Flow
Right out of the box, this filter is ready for immediate use. It starts functioning as soon as it is plugged in, with no requirement for pre-filling water. If power is interrupted, the filter seamlessly restarts when power returns. An adjustable flow knob lets you easily modify water flow, which is especially useful during feeding times.

Hanging Filter Specifications
Available in two sizes, 79 GPH and 153 GPH, the 79 GPH version measures 5.5” x 3.5” x 2.6”, making it ideal for aquariums ranging from 4 to 21 gallons. Conversely, the 153 GPH filter measures 6.9” x 3.7” x 8.7” and is suitable for tanks between 20 to 50 gallons. Each filter comes with essential components, including the filter body, air inlet pipe, extension pipe, air inlet sponge, ultra-fine cotton, activated carbon cotton, and bio-balls. A one-year warranty is also included to guarantee your satisfaction.

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