Ceramic ring

Dimension	D2*H1.9cm
Product color	White
Main Materials	Ceramic ring
Product description	Efficient water puritication;Including mesh bag;Bacteria culture rapidly;Recyle use
Application of places	Aquarium
Unit package qty	1 pc/color box
Outer package qty	24 pcs/ctn

Placed in the aquarium filtration system, with a microporous structure to cultivate nitrifying bacteria, making the water clearer, eliminating the need for frequent water changes, and reusable