Product Review
Pawfly Premium 1" Cylinder Air Stone
Premium quality mineral cylinder air stone provides exceptional results for Hydroponic growth. The size is 0.6" in diameter by 1" height.
Usage:
Please soak the air stones in water for about 30 minutes before usage. Replacing the air stone every 6 months.
After a long-term use, clean your stone regularly so that it will be most effective.











