CO2 bottles for aquariums

Why is it worth buying a product in our store?

The Aquario store was born out of a love for aquatic plants. We offer professional accessories that have the appropriate certifications and meet all standards. The products come from trusted suppliers, whom we fully trust. We are always ready to help, and in case of any issues, our qualified staff answers all questions.

The offered CO2 cylinders for aquariums help maintain balance in the aquatic environment. They provide aquatic plants with greater growth opportunities, while algae develop more slowly. The right amount of carbon dioxide slightly lowers the pH, which is suitable for tropical fish. The CO2 cylinder for the aquarium is most often chosen by those who care about cultivating aquatic plants or demanding species of fish.

CO2 cylinder for aquarium - what to consider?

When choosing a CO2 cylinder for an aquarium, several important factors should be considered. The accessory should have a proper valve with a safety feature, a European Pi mark, a DIN number, and comply with ISO standards and be legalized. Every CO2 cylinder for aquariums meets these requirements. Moreover, before purchasing, consider how much carbon dioxide is necessary. In our store, we offer CO2 cylinders for aquariums with capacities of 2 l, 5 l, and 8 l. The smallest one will last for about 6 months with a tank volume of 150 l. However, this is not a rule, as its efficiency also depends on the number of plants, fish, light intensity, and methods of diffusion and aeration in the aquarium. The CO2 cylinder from our store can be re-legalized and refilled, which is an invaluable advantage.