CO2 filling & refillable bottles

Please note: due to holidays, no CO2 bottles will be filled from Friday 6 March to Friday 13 March.

With these refillable CO2 cylinders, you have a cost-effective solution for supplying CO2 to your aquarium. Equipped with a safety bracket, pressure r...

The 500 gram refillable CO2 cylinders come standard with a round/curved bottom and are therefore not normally suitable for standing upright. With this...