This complete high-tech CO₂ bundle includes everything needed to run a fully CO₂ infused planted aquarium, from gas generation and control through to monitoring and nutrient support.
CO₂ is produced inside the stainless steel reactor via a controlled chemical reaction, then released slowly and consistently through the pressure regulator. Output is finely adjustable using the control knob and integrated bubble counter, allowing stable and predictable dosing.
The included solenoid (magnetic valve) allows CO₂ to be switched off at night. When connected to a standard plug-in timer, CO₂ will run in sync with your aquarium lighting, improving efficiency and reducing waste.
To support accurate setup and ongoing stability, the bundle includes a CO₂ indicator (drop checker), allowing you to visually monitor CO₂ levels in the aquarium. Neutro Combo High Tech fertiliser is also included, formulated specifically for CO₂ enriched tanks where plant demand is higher.
The stainless steel cylinder gives the system a clean, premium look and fits neatly inside most aquarium cabinets.
Bundle includes
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Stainless steel CO₂ reactor cylinder
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Pressure regulator
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Magnetic valve (solenoid)
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Bubble counter
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CO₂ diffuser
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Connectors and fittings
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CO₂ Component A
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CO₂ Component B
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CO₂ indicator (drop checker)
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Neutro Combo High Tech fertiliser
Additional information
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Complete solution for CO₂-infused planted aquariums
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Stable, adjustable CO₂ output
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Visual CO₂ monitoring included
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Fertiliser matched for high-tech, CO₂-driven growth
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Total height when assembled: 45 cm
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Recommended cabinet clearance: 50 cm
This bundle removes the guesswork. CO₂ generation, control, monitoring, and nutrition are all covered in one system, making it a solid foundation for healthy, fast-growing planted aquariums.







