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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. CO2-Proof Tubing - Black (per ft)

    CO2-Proof Tubing (per ft)

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    Enabling your air pumps to do their jobs well requires the right equipment. The CO2-Proof Tubing from Pet Store is the perfect partner of your air pump for its improved performance. Regular airline tubing is made up of materials...
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    $0.99
  2. CO2-Proof Tubing - Blue (per ft)

    CO2-Proof Tubing - Blue (per ft)

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    An aquarium needs a lot of oxygen because of the fish and corals living in it, but let's not forget about carbon dioxide (or CO2 for short), too. Plants need CO2 as much as animals need oxygen. However, CO2 is usually not as abund...
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    $0.99

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