






VIVOSUN Air Stone 2PCS 4 X 2 Inch Large Air Stone Cylinder for Aquarium and Hydroponics Air Pump (2PCS 4 x 2 Inch) Review: Massive air-stones, using them to keep my water reservoirs oxygenated. Had to switch out a massive Hagen pump for one of the cheap desertcart adjustable pumps I had kicking around. These need some decent air flow to make them work... I would recommend these all day long... Review: Bought 3 of these and using them in 5-gallon buckets with a 20w commercial air pump. They work exactly as expected and well-constructed (the barb and the glue that holds the barb adapter to the stone). Very satisfied with the product.













| ASIN | B01MV5C1I4 |
| Best Sellers Rank | #132,618 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,051 in Air Pump Accessories |
| Country of Origin | USA |
| Item Weight | 739 g |
| Item model number | 4320792897 |
| Manufacturer | VIVOSUN |
| Package Dimensions | 12.8 x 11.81 x 5.69 cm; 739 g |
S**R
Massive air-stones, using them to keep my water reservoirs oxygenated. Had to switch out a massive Hagen pump for one of the cheap Amazon adjustable pumps I had kicking around. These need some decent air flow to make them work... I would recommend these all day long...
K**N
Bought 3 of these and using them in 5-gallon buckets with a 20w commercial air pump. They work exactly as expected and well-constructed (the barb and the glue that holds the barb adapter to the stone). Very satisfied with the product.
S**N
These are best. They put out great micro bubbles but most important to me: even full of air they sink to the bottom and stay there
L**Y
love these air stone
T**E
Overpriced but with a quality pump they work really well.
Trustpilot
1 month ago
2 weeks ago