This Top Fin Small Fine Bubble Air Stone produces clouds of micro-fine bubbles and maximizes oxygen levels in aquarium water. Ideal for protein skimmers for for dispersing CO2, this air stone suctions to the inside of your aquarium with a suction cup, and attaches to any standard airline tubing (not included). Only at PetSmart.
Features: Produces micro-fine bubbles and maximizes oxygen levels in aquarium water
Includes: 1 Air Stone
Intended For: Aquariums
Color: Black, Gray
Cleaning Instructions: To clean, soak in household strength hydrogen peroxide overnight, then brush with a stiff brush and rinse well.