Durable air stone diffuses water in every direction
Accelerates oxygen replenishment
Fits standard airline tubing

Creates bubbles in fish tank while attached to an air pump. – Great instrument to keep aquatic fish for respiration process. – Suitable for freshwater, saltwater aquarium and hydroponic use. – Sewage treatment plant for aeration and agitation, to prevent deposition of large particles of sediments and remove part of organic matters – Fish ponds (aquaculture plants) increase oxygen for eutrophic water body in environment and biological culture – Increase oxygen for live fish and seafood transport – Aquarium (purifiers) purification and filtration; water quality ozone sterilization and oxygen increasing – Other processes need to diffuse air