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Sera CO2 System

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  • Sera CO2 Start Kit

    Sera

    Sera CO2 Start Kit

    Sera CO2 Start Kit. **** PRODUCT MANUAL **** Carbon dioxide (CO2) is the basic nutrient for plants. A well-dosed addition of CO2 also allows you to adjust the water to a slightly acidic pH range, which is preferred by most plants and fish kept in...

    $39.99
  • Sera CO2 Tabs Plus, 20 ct.

    Sera

    Sera CO2 Tabs Plus, 20 ct.

    Sera CO2 Tabs Plus, 20 ct. Sera CO2 Tabs are simply placed into the according slot of the CO2 diffusion reactor. Upon contact with aquarium water, each tablet releases approx. 100 ml (representing 2500 counting bubbles) of CO2, plus valuable trace...

    $12.99
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