CO2 bottles for enriching drinking water of the highest purity (99.9% by volume CO2) from the Grohe Blue Home kitchen faucet.
Contents per bottle: 425 grams of CO2 from natural sources deep inside the earth.
Suitable for approx. 60 liters of sparkling water with a pleasant, natural taste.
Quick assembly thanks to a simple screw cap.

Organic release of CO2 for up to one week.
Aquarium plants develop stronger and healthier.
Powerful plant growth is the best algae prevention.