Eheim CO2 Set 400

The EHEIM CO2 Set 400 system simply and reliably dispenses the necessary amount of CO2 for optimal plant growth in the aquarium. In addition to lighting, nitrogen, phosphate and trace elements, carbon dioxide is the most important nutrient for aquarium plants.

The stronger and healthier the plants, the less likely the appearance of algae and more oxygen in the water, which is necessary for fish.

- reusable CO2 cylinder (500 g) with a stand
- precision pressure reducer with precise metering valve for single-use systems
- 360 ° rotating hose connection
- Special safe CO2 hose, pressure resistant, 3 m, Ø 4/6 mm
- Protective CO2 diffuser, including bubble counter and check valve for efficient CO2 dosing
- test strips for the analysis of 5 initial water values (NO2, NO3, GH, KH, pH)
- CO2 long-term test and indicator reagent for continuous measurement of the CO2 content in the aquarium
- safe installation without tools
- we recommend accessories (not included): CO2 magnetic valve (night closing)
- Made in Germany
- 3 year warranty