CO2 gas
aquariums

CO2 is essential for a healthy aquarium. It regulates the pH value, stimulates plant growth and prevents algae formation. At CO2-4U you will find bottles with the right valves and quality for long-term use.

Why CO2 for your aquarium?

• Ensures a stable pH value
• Purifies the water
• Improves plant growth and therefore creates more oxygen in the water
• Prevents unwanted algae growth