Product Review
Premium Grade 1.2" Cylinder Air Stone by Pawfly
Premium quality mineral cylinder air stone provides exceptional results for Hydroponic growth.
The size of cylinder air stone is 0.8" in diameter by 1.2" height.
Usage:
Please soak the air stones in water for about 30 minutes before usage.
After a long-term use, clean your stone regularly so that it will be most effective.
Replacing the air stone every six months.











