Description
【High Dissolved Oxygen Rate】 CHERLAM corundum material type air disk stone fully improves the usability, nano level air disk stone produced more and more fine bubbles. The bubbles have a larger area of contact with the surface of the water, effectively increasing the dissolved oxygen in the water, and the fish swim more happily. The deeper the water, the larger the wattage of the air pump may be needed to drive it. 【Ultra-Quiet】 Nano aquarium air stone has highly dense pores, which can fully amp
