Air Stones

1. 1
   
   Micro-Pore Air Diffusers

   Micro-Pore diffusers will not break down or clog like other cheaper air stones. significantly increase oxygen ratios per surface area.

   $19.98 $17.95 Buy
2. 2
   
   Active Aqua Air Round Stones

   Micro-pore design energizes your growing solution as it aerates and circulates your nutrients. It will extend the life of your nutrient solutions, help keep your roots healthy, and promote exceptional growth. 4" and 8.5" diameter sizes.

   $8.94 $8.50 Buy
3. 3
   
   EcoPlus Round Air Stones

   EcoPlus Round Air Stone - use with 1/4" tubing. Small, medium or large.

   $1.95 $1.76 Buy

1. 4
   
   Oxygen Shield Air Diffusers

   Each Oxygen Shield diffuses air at around 3000 microns or 3 millimeters in diameter. Oxygen Shields come in 5 different sizes and fit up to 70 gallon tanks. The beauty of these manifolds is the low diffusion rate needed to fill the Shield.

   $38.99 $33.99 Buy
2. 5
   
   EcoPlus Air Stones

   EcoPlus Air Stone ,Airstones aerate your nutrient solution and improve nutrient circulation throughout your growing system. - use with 3/16" tubing. 4", 6" or 8" lengths.

   $1.29 $1.14 Buy
3. 6
   
   Active Aqua Air Stones

   Airstones aerate your nutrient solution and improve nutrient circulation throughout your growing system. Available in 4", 6" and 12" sizes.

   $1.00 $0.95 Buy

1. 7
   
   Active Aqua Flexible Air Stones

   Flexible air stones bend into any shape to help you aerate your growing system. Available in 2', 3' and 4' lengths.

   $3.95 $3.75 Buy
2. 8
   
   EcoPlus Flexible Air Diffusers

   These air ?hoses? are flexible and unbreakable. They provide excellent aeration. To clean, just wipe off under running water.

   $4.59 $4.13 Buy