• EHEIM CO2 Accessories

    EHEIM CO2 accessories for healthy plant growth in the aquarium.

Please select a product variant:

CO2 Pressure Reducer

The pressure reducer reduces the cylinder pressure from 64 bar to an operating pressure of 1.5 to 2 bar, depending on the room temperature. The quality of the pressure reducer determines the precision and reliability of the CO2 fertilisation. The required amount of CO2 (number of bubbles) is set using the bubble counter.

EHEIM pressure reducer with manometer for 500g and 2000g reusable CO2 bottles

  • Precision pressure reducer for reusable systems
  • Suitable for complete EHEIM CO2 SET 400 and EHEIM CO2 SET 600 fertilizer systems 
  • 2 x pressure gauges to show working (system) pressure and cylinder pressure
  • EHEIM bubble counter for precise and continuous CO2 dosing 
  • 360° rotating hose connection
  • Tool free assembly
  • Replacement seal included
  • 2 year warranty
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