Aquarium Airstone 2pk - 2.5cm

Air Stones circulate aquarium water, generating oxygen whilst providing environmental enrichment. This blue air stone will not only improve the lives of your aquarium residents, but it will create oxygenated bubbles for a lively habitat.

Features and Benefits:

• Effective in medium aquariums
• Releases micro-fine air bubbles
• Improves aeration and water circulation
• Helps release the build up of carbon dioxide
• Fits standard airline tubing
• Use two Air Stones for large tanks
• 2.5cm in length