Air Stones

R20 - R95


Air Stones are a great way to add oxygen to your hydroponic growing system or compost teas. Air stones aerate the nutrient solution, and improve nutrient circulation which extends the life of your nutrient solution, helping keep roots healthy, and promoting fast and healthy growth.

Once the air stone is placed at the bottom of the reservoir, an Air Pump forces air through the air stone via Silicone Tubing. The air stone then diffuses the air into small bubbles which rise through the water, increasing the dissolved oxygen level as they rise. This also creates turbulence which in turn homogenizes the nutrient solution, preventing the fertilizer from settling to the bottom of the reservoir. This is an inexpensive option to increase dissolved oxygen levels in one's reservoir.



  • Oxygenate Nutrient Solution
  • Inexpensive 
  • High Quality 
  • Easy to Use



  • Nozzle: 3mm Diametre
  • Material: Bonded Glass Beads / Ceramic