Use code 10SOIL for 10% discount on Landen Soil
This coupler can be used to join two pieces of CO2 tubing. Compatible with CO2 tubing sold by Nature Aquascapes.
Intense Mini CO2 Regulator
Atomic Inline CO2 Diffuser - 16/22mm
Precision CO2 Atomic Diffuser - 80mm
Precision Atomic+ CO2 Diffuser - 70mm (With Built-in Check Valve)
Advanced Precision CO2 Bubble Counter-Inline With Magnifying Holder