Aqua One Flexible Airstone for Aquariums - High Efficiency Oxygen Diffuser for Fish Tanks, Hydroponics & Pond Aeration - Perfect for Freshwater & Saltwater Aquatic Environments

Aqua One's Flexible Airstones is available in a variety of lengths. They turn the air from an Air Pump into fine air bubbles to assist in maximising the oxygen level in your aquarium by moving water to the surface.

Specifications:

• 10164 - Airstone Flexible 30cm
• 10163 - Airstone Flexible 45cm
• 10162 - Airstone Flexible 60cm