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Red Aquarium Plant in tank

CO2 Accessories

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.

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  • UNS Pro CO2 Manifold Block
    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
  • Aquario NEO CO2 Extended Special Diffuser - Acrylic
    Aquario NEO CO2 Extended Special Diffuser - Acrylic
    Save up to 37% Save %
    Original price $ 24.49 - Original price $ 28.49
    Original price $ 24.49 - Original price $ 28.49
    Original price $ 24.49
    $ 15.99 - $ 17.99
    $ 15.99 - $ 17.99
    Current price $ 15.99

    Aquario Neo CO2 Extended Special Diffuser

    Buce Friday Deal! Get 20% OFF this item with code:  BUCEFRIDAY24  for a limited time The Aquario NEO CO2 Extended diffuser dissolves carbon dioxide...

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    Original price $ 24.49 - Original price $ 28.49
    Original price $ 24.49 - Original price $ 28.49
    Original price $ 24.49
    $ 15.99 - $ 17.99
    $ 15.99 - $ 17.99
    Current price $ 15.99
    Save up to 37% Save %
  • Qanvee CO2 Inline Atomizer
    Qanvee CO2 Inline Atomizer
    Original price $ 10.99 - Original price $ 31.99
    Original price
    $ 10.99 - $ 31.99
    $ 10.99 - $ 31.99
    Current price $ 10.99

    Qanvee CO2 Inline Atomizer

      The Qanvee CO2 atomizer will provide extremely fine dissolution of CO2 in the aquarium's water column, making it readily available to be absorbed...

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    Original price $ 10.99 - Original price $ 31.99
    Original price
    $ 10.99 - $ 31.99
    $ 10.99 - $ 31.99
    Current price $ 10.99
  • Aquario NEO CO2 Curved Special Diffuser - Acrylic
    Aquario NEO CO2 Curved Special Diffuser - Acrylic
    Save up to 26% Save %
    Original price $ 20.99 - Original price $ 25.19
    Original price $ 20.99 - Original price $ 25.19
    Original price $ 20.99
    $ 15.99 - $ 19.99
    $ 15.99 - $ 19.99
    Current price $ 15.99

    Aquario Neo CO2 Curved Special Diffuser

    Buce Friday Deal! Get 20% OFF this item with code:  BUCEFRIDAY24  for a limited time The Aquario NEO CO2 Curved Special series adds a new twist on ...

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    Original price $ 20.99 - Original price $ 25.19
    Original price $ 20.99 - Original price $ 25.19
    Original price $ 20.99
    $ 15.99 - $ 19.99
    $ 15.99 - $ 19.99
    Current price $ 15.99
    Save up to 26% Save %
  • Ultum Nature System Disposable CO2 Cartridge
    Ultum Nature System Disposable CO2 Cartridge
    Original price $ 14.99 - Original price $ 59.99
    Original price
    $ 14.99 - $ 59.99
    $ 14.99 - $ 59.99
    Current price $ 14.99

    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 $ 14.99 - Original price $ 59.99
    Original price
    $ 14.99 - $ 59.99
    $ 14.99 - $ 59.99
    Current price $ 14.99