Air stone， sturdy and durable， with great aeration effect， excellent filtration performance， widely used in:
1 sewage treatment plant for aeration and agitation， to prevent deposition of large particles of sediments and remove part of organic matters.
2 fish ponds (aquaculture plants) increase oxygen for eutrophic water body in environment and biological culture.
3 increase oxygen for live fish and seafood transport.
4 aquarium (purifiers) purification and filtration; water quality ozone sterilization and oxygen increasing.
5 other processes need to diffuse air.
Instruction:
1 Connect air tube (not included) with air stone， connect the other end of air tube with air pump ( not included )
2 Soak the item in water for 15 minutes before usage.
3 As for long-term use， if it occurs blocking dirt or bubbles decreasing condition， please take it out for repeated cleaning.
Name: cylinder shape air stone diffuser
Model: A/BS001B
Material: superhard silicon carbide emery is sintered under high temperature
Color: blue
Size: diameter 12 x 25 mm， overall length 4 CM
3 x Air stone
In blister package