The Ista CO2 Controller (Vertical)stainless steel electromagnetic regulator and solenoid valve allows simple and convenient aquarium CO2 injection.
The CO2 Controller boasts ease of installation and dispensation of carbon dioxide.
Simple, no-tool installation onto standard CO2 cylinders offers the DIY aquarist freedom to create a custom system.
Great for use with freshwater-planted aquariums, calcium reactors for saltwater reef aquariums or other CO2 injection systems.