Aqua Fizzzz 12"

Multipurpose aquarium airstones produce decorative and functional air bubblesIntroduces vital oxygen into aquarium water to accelerate oxygen replenishmentIncreases surface agitation for proper gas exchange - reduces CO2 buildupSupply your aquarium with plenty of air bubbles for improved aeration and water movement. Designed to efficiently diffuse air for increased surface agitation. Promotes proper gas exchange to accelerate oxygen replenishment and reduce carbon dioxide buildup.Extendible Airstones Two or more Aqua Fizzzz Extendible Airstones can be placed in line with one another for a spectacular bubble effect. They're encased in plastic for longer life and easy placement in the gravel. In 10" lengths. Fits standard airline tubing.Standard Airstones (not shown) Their large size supplies your aquarium with plenty of bubbles for improved aeration and water circulation. Creates a dazzling underwater scene. Non-extendible. In 4", 6", and 12" lengths. Fits standard airline tubing.Please note: Color of product may vary from picture due to availablity from the manufacturer. Sorry for any inconveniencePlease click on "More Information" for installation instructions and tips.