Product Review

Note:

Please soak the air stones in water for about 15-30 minutes before usage.
A bigger air stone needs a more powerful pump to produce more bubbles. 8 Inch airstone needs the air pump of at least 15W.
If it doesn't have bubbles in one part, please change the air pump of higher power.
After a long-term use, clean your stone regularly so that it will be most effective.
Replacing the air stone every six months as they get clogged with dust, bacteria, and algae.

Item Feature:

Premium quality airstone diffuses water in every direction. A great way to properly aerate your hydroponic growing system.
Air stone cylinder produces fine bubbles for oxygen replacement, helps accelerate oxygen replenishment and release carbon dioxide build-up.
An ideal accessory for added aeration, circulation and decorative highlights. It creates a dazzling underwater scene while also increasing surface agitation.
Strong shell to protect the air stone. 3 suction cups stick to surfaces to prevent stone from floating.
Size: 8 x 1.2inch / 200 x 30mm (D x H). Fits for 8mm air tubing. Simply attach airline tubing to the air stone inlet and place it in desired location.