• EHEIM CO2 Accessories

    EHEIM CO2 accessories for healthy plant growth in the aquarium.

Please select a product variant:

  • EHEIM CO2 Nachtabschaltung 24 V für powerLED+
  • EHEIM CO2 Nachtabschaltung 24 V für powerLED+

CO2- magnetic valves (night shut-off) (Solenoid valve)
The magnetic valve enables you to switch off the CO2 supply in the aquarium if necessary – e.g. to regulate the pH or overnight.
Up to 50% of CO2 can be saved by switching of the supply at night as photosynthesis only takes place in daylight where plants absorb carbon dioxide and release oxygen.  At night or without light, the plants consume oxygen, therefore CO2 fertilisation would not be beneficial.

EHEIM CO2 – 24V magnetic valve for powerLED+
This magnetic valve is connected to the EHEIM powerLED+ lighting and switches off the CO2 supply overnight (provided the lighting is controlled accordingly). Attention: The magnetic valve cannot be dimmed.

  • Maintenance free
  • Silent operation  
  • Includes non-return valve
  • Includes 1.5m cable 
  • Made in Germany
  • 3 year guarantee
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