Pawfly Air Stone Ball 2 Inch, Blue or Grey

Air stones and diffusers

Pawfly Air Stone Ball 2 Inch, Blue or Grey

4.5 (831) 4.5 out of 5 from 831 ratings

Regular price$6.99
Price from our last catalog update. Final price at checkout.
Option
  • 4 options
  • Fits a planted tank, a small pond or a DWC bucket on a pump above 4 W.

Color is the reason to choose this ball. Blue stands out against green plants, while grey disappears into gravel. Each ball is 1.95 inches across, weighs 3.9 ounces and passes 5 L/min, about 79 GPH, with a pump above 4 W. The inlet accepts 3/16 or 3/8 inch tubing, which lets the same stone move from a tank to a DWC bucket.

Grey comes in packs of 2 or 4, blue in packs of 4 or 8. Soak each ball for an hour before use and brush it when the stream weakens. Below 4 W of pump power the ball sits outside its recommended range, so a 1 W nano pump is the wrong partner for it.

Specifications
Air output79 GPH
Power4 W
Options4

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Questions about the Pawfly Air Stone Ball 2 Inch, Blue or Grey

Which options does the Pawfly Air Stone Ball 2 Inch, Blue or Grey come in?

4 options, from $6.99 for 2 Pack(Grey) to $15.99 for 8 Pack(Blue), with each one priced in the option picker on this page.