Description
Our air stone disc adopts low-pressure nano-atomization technology with fine bubbles and high-efficiency oxygenation. Our oxygen sone is very suitable for freshwater, saltwater aquariums, hydroponic or aquaculture farms, and aquaculture, creating amazingly beautiful scenes underwater. 【Stable Enough Weight】- 3.72oz/106g, ZRDR air stone is enough heavy, so it stays put once you have the bubble stone where you would like it and it’s not easily moved by the fish. The diameter of the air stone disc
