hygger Crystal Aquarium Filter

Multi-Stage Filtration & Oxygenate

This crystal aquarium filter has ultrafine cotton, activated carbon cotton, and bio balls. It provides mechanical, chemical, and biological filtration for a clean and healthy aquatic environment. In addition, 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, it also helps to add oxygen to meet various water levels and is suitable for fish tanks of different sizes.

Innovative Cleaning Power

The filter pump pushes the water up into the bio balls basket on the top of the filter, from the bottom of the basket, into the fine cotton and activated carbon cotton slots, and finally out from the top. It ensures high water turnover rates, effectively removing debris and other impurities. The innovative bottom-up flow ensures water contact with all filter media and provides the best filtration effect. The extra large filter chamber can also add filter media freely.

Quiet Operation Filter

The unique overflow design of the crystal filter reduces splash and makes the return water flow exceptionally quiet without unduly disturbing the fauna, it is perfect for shrimp, tetra, or betta fish. The shock-absorbing pads reduce vibration. They also keep the filter vertical to prevent water from overflowing. The bottom pump helps dampen noise and create a quiet environment for your lovely aquatic pets.

Fast Start & Adjustable Flow

The aquarium filter is ready to use right out of the box. It starts up immediately without the need to add water when plugged in. 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. Besides, the filter water inlet is equipped with a sponge to prevent the inhalation of small fish and large impurities.

Smart Hanging-on Filter

Hygger crystal filter is available in 79 GPH and 153 GPH sizes. The 79 GPH filter measures 5.5″ X 3.5″ X 2.6″, suitable for 4-21 gallon aquariums; the 153 GPH filter measures 6.9″ X 3.7″ X 8.7″, suitable for 20-50 gallon aquariums.

Directions for Use

Use Tips:
Install the filter according to the instructions, plug in the power, and start without adding water.

You can adjust the flow rate with the knob.