CoralVue HYDROS DC CO2 Solenoid Valve

The HYDROS DC CO2 Solenoid Valve is electronically controlled and plugs into a Drive Port on the Control 2 and Control 4 where it can be monitored and controlled via the HYDROS app. CoralVue HYDROS CO2 Solenoid Valve The HYDROS DC CO2 Solenoid Valve is the ideal solution for controlling the CO2 flow on a calcium reactor or regulating CO2 injection into a freshwater planted tank. It’s a useful multi-purpose accessory you can use anywhere you need on/off oxygen or carbon dioxide. The HYDROS DC CO2 Solenoid Valve is electronically controlled and plugs into a Drive Port on the Control 2 and Control 4 where it can be monitored and controlled via the HYDROS app. There is no separate power supply required for a clean and simple installation. You can use the HYDROS Control 2 and Control 4 to monitor and control pH. For example, in a reef aquarium, you can use either controller along with a pH probe to measure the pH in a calcium reactor. You'll be able to control the on/off state of the CO2 so