UP AQUA CO2 Cylinder

All plants need carbon to live and grow, the basic building block of life.  A CO2 system is an essential part in a beautiful planted tank. All the fantastic aquascapes you see, we can almost say for sure they have a pressurized CO2 system. CO2 cylinders are a must in CO2 systems and are responsible storing carbon dioxide. The bigger the cylinder the less often you would need to go to refill.
Features
Polished anti corrosive aluminium bottle
Refillable cylinder 
Comes with CO2Australian certified and complies with Australia Standards
Safety classifications DOT3AL, TC3AL and TPED
Top mount CO2 regulators