The JBL Aquaristik and Terraristik CO2 fertilization system is a comprehensive complete set specifically designed for the optimal supply of aquarium plants in freshwater aquariums. This system allows for precise control of CO2 delivery to promote the growth and health of the plants. It includes a pressure reducer with a solenoid valve, a CO2 computer, a refillable bottle, a hose, a bubble counter, a check valve, a reactor, and a CO2 test. The system is suitable for aquariums with a volume of 40 to 600 liters and offers easy installation. The CO2/pH regulation is automatic, allowing for constant monitoring and adjustment of the pH level. Please note that the pH electrode must be purchased separately to ensure full functionality.

• Automatic CO2/pH regulation for optimal plant care
• Easy installation with clear instructions
• Check valve prevents water from entering the bottle
• Pressure reducer compatible with both disposable and refillable bottles
• Package includes all necessary components for operation.