Description
Review
FAQ
The SR Aquaristik CO2 Expansion Module allows you to add a bubble counter and needle valve to your existing single or dual stage CO2 regulator.
It is easy to install and will be a great upgrade to your existing CO2 regulator whether you use it for your freshwater planted tank, saltwater calcium reactor or other CO2 purpose.
NOTE: This includes just the Expansion Module - the base CO2 regulator is NOT included.
Description
The SR Aquaristik CO2 Expansion Module allows you to add a bubble counter and needle valve to your existing single or dual stage CO2 regulator.
It is easy to install and will be a great upgrade to your existing CO2 regulator whether you use it for your freshwater planted tank, saltwater calcium reactor or other CO2 purpose.
NOTE: This includes just the Expansion Module - the base CO2 regulator is NOT included.
Review
FAQ