Aqua Fizzzz Airstone
- Cylindrical
- 2.84cm ( 1.5" )
- Blue
- 4 pieces
- 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
- Small size fits common box filters and undergravel riser stems
- Fits standard airline tubing