CO2 Magnet ventil Pro

Product description   Innovative solenoid valve for semi-automatic control by a timer or for fully automatic control by pH value regulation, the solenoid valve pro can be screwed directly onto the CO  2  fitting Pro. Controlled by a timer, the normally closed solenoid valve Pro interrupts the CO  2  supply and can thus save 50% of the CO  2  consumption. Since plants do not consume any CO  2  at night , the solenoid valve should run synchronously with the lighting control of the aquarium. In connection with a pH value control, the CO  2  supply is optimized, because the aquarium exactly the amount of CO  2 is dosed as it is consumed. Thanks to the electronic diode circuit, the CO  2  solenoid valve Pro works extremely quietly, saves electricity and generates very little heat.   Suitable for all CO  2   fittings. Including 4/6 mm hose connections. Suitable for all common CO  2    fittings.