Hygger Quiet Hang-on Aquarium Filter for up to 21 Gallon Tanks

The large filter chamber of this aquarium filter allows for ample space to accommodate various filter media, such as activated carbon, ceramic rings, or bio-balls, enabling you to customize the filtration according to the specific needs of your aquarium and promoting efficient filtration. With its bottom water pump, there is no need to manually pour water into the filter, as it simply plugs in and starts up instantly, saving you valuable time and energy. Additionally, this feature is very useful during power outages, as the filter automatically restarts once the power is restored.

Equipped with a powerful pump, this filter ensures high water turnover rates, effectively removing debris and other impurities. Furthermore, it is equipped with shock-absorbing pads to reduce vibration and keep the filter vertical, preventing water from overflowing. The filter is also suitable for various aquarium sizes, thanks to the water inlet extension pipe, which can meet different water levels.

To prevent the inhalation of small fish and large impurities, the filter water inlet is equipped with a sponge. Additionally, this aquarium filter is equipped with ultrafine cotton, activated carbon cotton, and bio-balls, providing mechanical, chemical, and biological filtration for a clean and healthy aquatic environment. The vent on the top of the filter and the aeration tank at the water outlet ensure that the water returned to the tank is fully oxygenated, adding oxygen to the fish tank.

The innovative bottom-up-bottom-up flow ensures water contact with all filter media, providing the best filtration effect. The unique overflow design of the aquarium filter reduces splash and makes the return flow exceptionally quiet, making it perfect for shrimp or betta fish. The bottom pump also helps dampen noise and create a quiet environment for your lovely fish.

Ready to use right out of the box, the filter starts up immediately when plugged in, without the need to add water, and it will also restart automatically if the power is interrupted and restored. The adjustable flow knob allows you to increase or decrease the water flow at will, which is very useful when feeding.

Available in 79 GPH and 153 GPH sizes, the 79 GPH filter measures 5.5" X 3.5" X 2.6" and is suitable for 4-21 gallon aquariums, while the 153 GPH filter measures 6.9" X 3.7" X 8.7" and is suitable for 20-50 gallon aquariums. The included components are the fish tank filter body, air inlet pipe, extension pipe, air inlet sponge, ultra-fine cotton, activated carbon cotton, and bio-ball. The product comes with a 1-year warranty.

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