🐠 Elevate your aquatic ecosystem with every bubble!
The Pawfly 4 Inch Air Stone Cylinder delivers 5 L/min of dense microbubbles using durable, washable silicon carbide. Designed for air pumps over 7W, it ensures stable oxygenation in aquariums, ponds, and DWC systems with its weighted, 0.8 lb, 4" tall cylinder that sinks and stands firmly for consistent bubble release.
J**J
Very bubbly
Bought these for a moving bed filter and they have performed extremely well. No issues with them after a month. They also have a good weight/size to them keeping them in position.
H**Y
Big but effective
These things are big and with the right pump will really put out some air. Use them in my pond so hoping they will not clog up like the pet store blue stones,
J**A
air stone
works good, product was as described.
T**O
Air stones
Lots of bubbles
J**D
Decent quality
I opened the box and took these pictures. The packaging looked liked it had been through hell. There were chips of stone missing from the top but it did not affect the power of the stones. They keep everything airated. I’m happy for the price.
M**K
Works well
Nice heavy stone so no need to weight the hose to keep in place.
E**E
No Bubbles
Did not generate bubbles for air circulation as advertised. Will be returning item.
N**A
Big airstones
These airstones are awesome. You have to have a large enough pump to get the full use out of them, but they produce great bubbles. I use a 32w air pump to run 4 of these in 400 gallon tanks. Very happy and will only order these in the future.
Trustpilot
1 week ago
2 months ago
