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Red Aquarium Plant in tank

Aquarium CO2 Accessories

  • UNS Micro CO2 regulator attached to a CO2 tank, featuring pressure gauges and control valves for precise gas flow.
    UNS Micro CO2 Regulator for aquarium or beverage applications, featuring precise control and durable construction.
    Original price $ 64.99 - Original price $ 64.99
    Original price
    $ 64.99
    $ 64.99 - $ 64.99
    Current price $ 64.99

    UNS Micro CO2 Regulator

    The UNS Micro CO2 Regulator is the smallest model in the UNS CO2 Regulator series. It pairs perfectly with the UNS CO2 Cartridge, providing a space...

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    Original price $ 64.99 - Original price $ 64.99
    Original price
    $ 64.99
    $ 64.99 - $ 64.99
    Current price $ 64.99
  • UNSCO2 24 oz. CO2 paintball cylinder with valve and label showing brand and product details
    UNSCO2 24 oz. CO2 paintball cylinder showing the metal tank with valve and pressure gauge for paintball games
    Original price $ 69.99 - Original price $ 69.99
    Original price
    $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99

    UNS CO2 Paintball Cylinder - 24 Oz.

    A planted aquarium essential! Complete your pressurized CO2 system for your planted tank with the UNS CO2 Paintball Cylinder. Available in two size...

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    Original price $ 69.99 - Original price $ 69.99
    Original price
    $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99
  • UNS Pro CO2 manifold block for CO2 systems, featuring multiple outlets and control valves for precise gas management.
    UNS Pro CO2 Manifold Block
    Original price $ 34.99 - Original price $ 124.99
    Original price
    $ 34.99 - $ 124.99
    $ 34.99 - $ 124.99
    Current price $ 34.99

    UNS Pro CO2 Manifold Block

    UNS PRO Manifold BlockThis listing is for one separate CO2 manifold block and does not include the UNS Pro Dual Stage CO2 Regulator. Connecting mul...

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    Original price $ 34.99 - Original price $ 124.99
    Original price
    $ 34.99 - $ 124.99
    $ 34.99 - $ 124.99
    Current price $ 34.99
  • CLSMTC Ultum Nature Systems disposable CO2 cartridge for aquarium or gardening use, shown in the image.
    CLSMTC Ultum Nature Systems disposable CO2 cartridge for aquarium or beverage use, compact and easy to install.
    Original price $ 15.99 - Original price $ 64.99
    Original price
    $ 15.99 - $ 64.99
    $ 15.99 - $ 64.99
    Current price $ 15.99

    Ultum Nature Systems Disposable CO2 Cartridge

    This disposable CO2 Cartridge makes refills quick and painless. 90 grams per cartridge, simply swap it out, reconnect a new cartridge and your ...

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    Original price $ 15.99 - Original price $ 64.99
    Original price
    $ 15.99 - $ 64.99
    $ 15.99 - $ 64.99
    Current price $ 15.99
  • ASA CO2 Perma-Seal O-Ring for secure gas sealing, shown in close-up with black rubber appearance and detailed texture.
    ASA CO2 Perma-Seal O-Ring made of durable rubber, designed for secure sealing in CO2 systems, shown in the image.
    Original price $ 7.99 - Original price $ 74.99
    Original price
    $ 7.99 - $ 74.99
    $ 7.99 - $ 74.99
    Current price $ 7.99

    CO2 Perma-Seal O-Ring

    Perma-Seal is used to prevent leaks between the CO2 cylinder tank and the CO2 regulator. Using a Perma-Seal replaces the need for cheap plastic O-r...

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    Original price $ 7.99 - Original price $ 74.99
    Original price
    $ 7.99 - $ 74.99
    $ 7.99 - $ 74.99
    Current price $ 7.99

Aquatic plants have two basic requirements- CO2 and light. A proper CO2 system is beneficial for healthy planted aquariums.

Our premium aquarium CO2 accessories are the key to unlocking vibrant, healthy plant growth and a truly thriving underwater ecosystem. This essential equipment allows you to precisely control CO2 levels, providing your aquatic plants with the carbon they need to flourish. 

Three main things are crucial for aquatic plant growth. CO2 is one of them! If any of the factors are unbalanced, unsightly algae have the chance to grow and overtake a planted aquarium. Using CO2 in a planted tank gives aquarium plants the boost they need to thrive and grow efficiently. With added strength, they are also able to out-compete algae for sources of nutrients in the aquarium. The use of CO2 for aquarium plants leads to full and bushy growth that all aquarium hobbyists are striving for.

Elevating your aquascape is simple and rewarding with the right aquarium CO2 accessories. Give your plants the boost they deserve.