Hygger 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. This is very useful during power outages, as this 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. Our aquarium filter is equipped with shock-absorbing pads to reduce vibration and keep the filter vertical to prevent water from overflowing, ensuring quiet operation. Equipped with a water inlet extension pipe, this filter can meet various water levels and is suitable for fish tanks of different sizes. The filter water inlet is equipped with a sponge to prevent the inhalation of small fish and large impurities.

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 and adds 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 without unduly disturbing the fauna, perfect for shrimp or betta fish. The adjustable flow knob allows you to increase or decrease the water flow at will, which is very useful when feeding.

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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