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Red Aquarium Plant in tank

CO2 Accessories Available

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  • UNS Pro Inline CO2 Diffuser for aquarium, compact device with clear tubing and fittings for efficient CO2 diffusion.
    UNS Pro Inline CO2 Diffuser mounted on an aquarium, designed for efficient CO2 diffusion in aquatic environments.
    $ 31.99 - $ 44.99
    $ 31.99 - $ 44.99
    $ 31.99 - $ 44.99
    $ 31.99

    UNS Pro Inline CO2 Diffuser

    This item qualifies for FREE shipping to the contiguous U.S. Shipping to Alaska or Hawaii? Contact us for a custom shipping quote—we’re here to hel...

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    $ 31.99 - $ 44.99
    $ 31.99 - $ 44.99
    $ 31.99 - $ 44.99
    $ 31.99
  • Aquario Neo Mixer CO2 diffuser for aquarium, compact device with adjustable valve, designed for efficient CO2 injection.
    Aquario Neo Mixer CO2 diffuser for aquarium, compact device with ceramic disc for efficient gas dispersion.
    $ 28.99 - $ 28.99
    $ 28.99
    $ 28.99 - $ 28.99
    $ 28.99

    Aquario Neo Mixer

    This item qualifies for FREE shipping to the contiguous U.S. Shipping to Alaska or Hawaii? Contact us for a custom shipping quote—we’re here to hel...

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    $ 28.99 - $ 28.99
    $ 28.99
    $ 28.99 - $ 28.99
    $ 28.99
  • UNS Pro CO2 manifold block for CO2 systems, featuring multiple outlets and control valves for precise gas management.
    UNS Pro CO2 Manifold Block for CO2 systems, featuring multiple ports and durable metal construction by UNSCO2.
    $ 34.99 - $ 124.99
    $ 34.99 - $ 124.99
    $ 34.99 - $ 124.99
    $ 34.99

    UNS Pro CO2 Manifold Block

    The UNS Pro CO₂ Manifold Block is an add-on extension designed to clip directly onto your existing UNS Pro Dual Stage Regulator. By stacking these ...

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    $ 34.99 - $ 124.99
    $ 34.99 - $ 124.99
    $ 34.99 - $ 124.99
    $ 34.99
  • Qanvee CO2 inline atomizer for carbon dioxide inflation, compact and durable for bike tires and cycling applications.
    Qanvee CO2 Inline Atomizer for carbon dioxide inflating systems, featuring compact design and durable construction.
    $ 10.99 - $ 31.99
    $ 10.99 - $ 31.99
    $ 10.99 - $ 31.99
    $ 10.99

    Qanvee CO2 Inline Atomizer

    This item qualifies for FREE shipping to the contiguous U.S. Shipping to Alaska or Hawaii? Contact us for a custom shipping quote—we’re here to hel...

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    $ 10.99 - $ 31.99
    $ 10.99 - $ 31.99
    $ 10.99 - $ 31.99
    $ 10.99
  • 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.
    $ 15.99 - $ 64.99
    $ 15.99 - $ 64.99
    $ 15.99 - $ 64.99
    $ 15.99

    Ultum Nature Systems Disposable CO2 Cartridge

    The UNS Disposable CO₂ Cartridge is the easiest shortcut to a clean, mess‑free gas supply. It packs 95 g of pure CO₂ into a compact shell and swaps...

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    $ 15.99 - $ 64.99
    $ 15.99 - $ 64.99
    $ 15.99 - $ 64.99
    $ 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.
    $ 7.99 - $ 74.99
    $ 7.99 - $ 74.99
    $ 7.99 - $ 74.99
    $ 7.99

    CO2 Perma-Seal O-Ring

    This item qualifies for FREE shipping to the contiguous U.S. Shipping to Alaska or Hawaii? Contact us for a custom shipping quote—we’re here to hel...

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    $ 7.99 - $ 74.99
    $ 7.99 - $ 74.99
    $ 7.99 - $ 74.99
    $ 7.99

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

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 in a planted tank leads to full and bushy growth that all aquarium hobbyists are striving for.