5 Inch Air Stone Disc

  • 5" - 5" D x 0.8" H, w/ thick pads, fits for 0.16"/4mm inner diameter tube
  • Designed to add oxygen and circulate nutrition to your hydroponic growing system or aquarium
  • Produce fine bubbles for oxygen replacement and lowering CO2 levels
  • Extend the life of your nutrient solution, help keep fish / roots healthy, and promote plant growth
  • Suitable for hydroponic systems, ponds, aquariums, fish tanks and other systems

10 items in stock


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