50mm Round Air Stone – small grain


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35 in stock


50mm Round Air Stone – small grain

This 50mm Round Air Stone is a quality small grain stone ideal for diffusing small bubbles into the water column. Simply connect the air stone to your airline tubing and place it in the desired location. Improves oxygen content and circulation vital for healthy aquarium conditions.

Key Benefits:

The fine grain diffuses air to accelerate oxygen replenishment
Helps release carbon dioxide build-up
As the bubbles rise they create water movement
Increases surface agitation
Spherical shape.


Air Stone Size: 50mm diameter
Fitting: Stainless Steel Barb
Tube size: 4mm and 6mm

Additional information

Weight 0.5 kg