JBL Aquaristik und Terraristik CO2 fertiliser system

CO2 fertilization system with solenoid valve for nighttime shutdown, designed for optimal supply of all plants in freshwater aquariums from 40 to 600 liters and to prevent algae growth. Easy installation: Screw the pressure reducer with the mounted solenoid valve onto the bottle, connect the hose to the bubble counter/check valve and the reactor. Connect the solenoid valve to a timer, set the bubble count - done. For aquarists who already own a CO2 bottle. No slipping of the hose due to screwed hose connections, the check valve prevents water from entering the bottle. The correct CO2 concentration in the aquarium water is monitored on the display of the included CO2/pH permanent test and can be adjusted if necessary. Contents: pressure reducer with solenoid valve, 3 m hose, bubble counter with check valve, reactor, and TAIFUN CO2 expansion set, CO2/pH permanent test with reagents, 2 fertilizers of 100 ml each, 1 daily fertilizer of 10 ml.