Aquatop 4-Pack 1 Inch Standard Airstone

Description

UPC: 819603018400

4-pack, 1″ Cylinder Air Stones
Easy
to use Air Stones. 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
4pcs/pack