Comprehensive and durable stone spit bubble bubble, bubble layer dazzling underwater
Increasing the ventiltion surface disturbance, the promotion of underwater oxygen supply
Accumulation of carbon dioxide to help spread underwater
Can create large-scale view of the bubble layer
For standard aquarium trachea
HISIN Aquarium Air Stone Hydroponic Oxygen Air Disk Bubbler 10cm
Air Flow,Air Stone,Equipment & AccessoriesTags:2inch flat round air stone,air stone,Airstone,flat round airstone,hisin air stone
No warranty no Gurantee.
No Return and No Refund policy. Because your product will check before packing. During transport it may damage it's a own responsible of customers.