Marina Extendable Airstone 14cm

The air stone is ideal for adding accents in any aquarium; the air stone diffuses air, creating water movement. The air stone also increases surface agitation, accelerates oxygen replenishment and helps release carbon dioxide build-up. Simply connect the air stone to your airline tubing and place it in desired location. Add more than one in line for spectacular results.

– Extendable
– 5.5″ (14 cm)
– 1 piece
– Blue
– Attach more than one together for stunning bubble walls
– Durable air stone diffuses water in every direction
– Creates a dazzling underwater scene
– Increases surface agitation
– Accelerates oxygen replenishment
– Helps release carbon dioxide build-up
– Creates a wall of bubbles
– Fits standard airline tubing