DIY CO2 Bottle Cap
Product details of Aquarium DIY CO2 Bottle Cap
- Features: Useful, Easy to Connect, Fish Tank Accessories.
- Aquarium bottle cap for DIY live plants carbon dioxide diffuser air generator system. Easy set up, simply, nano, excellent design.
- Attached with high-quality plastic “O” ring inside of the cap to prevent missing the carbon dioxide.
- This bottle cap is very suitable to be DIY carbon dioxide system’s accessory that the size fits common plastic bottle.
- The Connect Tube Head Inner Diameter: 4mm/0.16″ (Approx.)