his CO2 diffuser dissolves carbon dioxide into a fine mist of bubbles which allows for better dissolution in your water column. This CO2 diffuser is available in 3 different sizes.
Notes:
- Soak the diffuser in water for 30 minutes before using to produce finer bubbles.
- Extended tube provides clean appearance.
- Diameter: 17mm
- Recommended tank size: 32 gallons
