Header banner
Revain logoHome Page
John Martin photo
1 Level
1196 Review
0 Karma

Review on 🐠 VIVOSUN Air Stone: 2PCS 4 X 2 Inch Large Air Stone for Aquarium and Hydroponics - Boost Your Pump's Performance! by John Martin

Revainrating 5 out of 5

the best diffusers for your pond. when used correctly.

After reading the reviews of these airstones I decided to buy some epoxy and smoothed the entire top of the stone where the inlet tube is with epoxy. Let it dry for a few days and installed six of these in our pond (I also installed a high volume, six tube air pump that I bought on Amazon). great energy from sucked air! I think it's important that the epoxy covers the entire top circle. Also make sure you have a powerful air pump. Their weight also helps secure them to the ground.

Pros
  • Quality Construction
Cons
  • Requires an outlet