CO2 Bottle (refillable)

CO2 (carbon dioxide) is one of the most important plant nutrients inside a planted tank. In order to boost the growth of aquatic or aquarium plants and to safeguard or even increase their vitality and health, we recommend the addition of carbon dioxide with a CO2 injection system.

The AQUA-NOA CO2 injection systems come with one-way or with refillable cylinders to provide you with the optimal CO2 supply fine-tuned to the requirements of your aquarium plants.

Refillable CO2 cylinders

Refillable cylinders can be filled again and again, as the name says. In the long run the cost for them is lower since refilling them with CO2 isn't very expensive. The refillable CO2 cylinders by AQUA-NOA are all equipped with a rotary valve, overpressure protection and a safety bracket (cage) that doubles as a carrying handle. The thread on the valve (W 21.8x1/14") fits all standard pressure reducers for refillable cylinders. Optionally, an adapter is available, with which you can use the CO2 cylinders with most pressure reducers designed for one-way bottles. The bottles are new and have a TÜV certification that is valid for 10 years, starting at the date of manufacture.
Please note: The refillable cylinders are delivered empty.

AQUA-NOA CO2 - CO2-cylinders (refillable)

• quality product, made in the EU
• easy to handle
• high safety standards
• compact design