The JBL Aquaristik and Terraristik CO2 fertilization system is a comprehensive solution for the optimal supply of aquarium plants in freshwater aquariums with a volume of 40 to 600 liters. This system not only promotes plant growth but also helps prevent algae formation. The automatic CO2/pH regulation ensures that the plants always receive the right amount of CO2 to thrive healthily. The setup of the system is user-friendly and requires only connecting the pressure reducer to the CO2 bottle and linking the solenoid valve with the CO2 controller and other components. The pH electrode, which must be purchased separately, allows for precise measurement and regulation of the pH value, which is crucial for the health of the aquarium inhabitants. The set includes all necessary parts to start fertilizing immediately and is TÜV-certified, providing additional safety.

• Automatic CO2/pH regulation for optimal plant supply
• Easy installation with clear instructions
• TÜV-certified disposable supply bottle for safety
• Includes bubble counter and check valve to prevent water ingress
• Package includes all necessary components for immediate use.