Description
Professional CO₂ system for healthy, thriving aquatic plants
The Dupla CO₂ Set Complete 500 is a complete, professional CO₂ fertilization system designed for planted freshwater aquariums up to 500 litres. By supplying plants with the correct amount of carbon dioxide, it promotes faster growth, stronger root development, richer colours and helps reduce algae by encouraging healthy plant competition.
The kit includes everything needed to start injecting CO₂ immediately, making it ideal for both experienced aquascapers and hobbyists looking for a reliable all-in-one solution.
At the heart of the system is the CO₂ Armatur Pro precision pressure regulator, featuring a fine needle valve for accurate bubble adjustment, an integrated non-return valve that protects the regulator from water backflow, dual pressure gauges for cylinder and working pressure, and an overpressure safety valve.
The included CO₂ Reactor 500 dissolves CO₂ efficiently with minimal gas loss and incorporates a built-in bubble counter for easy monitoring. The system also includes a 500 g CO₂ cylinder, silicone CO₂ tubing, hose adapters, safety valve, continuous CO₂ indicator and Dupla Plant 24 daily fertilizer.
