Sunsun 500g Hollow Quartz Balls Media Aquarium Fish Tank Pond Filter Meters & Regulators Model: HXS-02

Model: HXS-02

6 Sets of decoration at your choice:

Dimensions: 68x80x320mm

Internal green tubing diameter 16mm

Sunsun 500g Hollow Quartz Balls Media Aquarium Fish Tank Pond Filter Meters & Regulators Model: HXS-02Product Description: The hollow quartz spheres are made by mixing high quality quartz, kaolin, and other materials, then sintered at high temperatures. The hollow structure of this product accelerates the reproduction of anaerobic bacteria. The numerous micropores can adsorb harmful substances in the water and fine residues that the filtration system cannot filter, helping to maintain long lasting cleanliness in the tank. It also helps stabilize the