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CO2 Systems & Accessories

Aquarium Supplies

Aquarium CO2 Systems & Accessories

CO2 (carbon dioxide) is utilized by calcium reactors to dissolve media and release calcium into the reef aquarium. And, since nearly half the dry matter of any plant is carbon, CO2 is also a popular plant nutrient for freshwater planted tanks.

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  1. Tunze Pressure Regulator 7077/3 for CO2

    Tunze Pressure Regulator 7077/3 for CO2

    Precision device with fine adjustment for standard CO2 cylinders(CGA 320 threads - US Version). To be mounted without tools, precise adjustments, two pressure gauges, and pressure-relief valve.

    Made in Germany.
    ONLY
    $107.49

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