CO2 Tubing is a commonly overlooked essential for your CO2 set up. Many users make the mistake of using regular cheap airline tubing to connect the regulator to diffuser. Typical airline tubing is inefficient because the CO2 can permeate through the silicone membrane. CO2 leaking in a room can attract insects such as...Read more
Designed specifically for use with CO2 regulators
- Precise fitting onto CO2 regulator's output line to prevent the tubing from popping off under high pressure.
- Available in 5FT or 10FT and 3 different colors.
- Diameter: 4mm inner / 6mm outer
What else do you need to get to supply CO2 to your aquarium?
*This item qualifies for free shipping!*