Ceramic Ring's Porous cylinders structure that provides more space for nitrifying bacteria and other bacteria breeding, quickly and efficiently build filtration systems.

Efficient decomposition capability to decompose nitrite and nitrate and other harmful substances, maintaining the natural ecological balance of the water .

safe and durable, after cleaning put into the water does not affect the pH balance of water, to ensure the stability of the ecosystem.

Powerful ability in aquarium filtration;radiating far infrared rays to kill harmful bacteria to promote etabolism of fishes.