SKU: AS-12TRP AQUATOP AS-12TRP 12 Inch Trapezoid Airstone

Easy to use Air Stone. Simply attach to air pump using airline tubing and place in your desired location within your aquarium. May be buried under gravel.

Features:

• Increases surface agitation & oxygenation
• Helps release carbon dioxide build-up
• Fits standard airline tubing
• For use in all aquariums