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  1. New CO2 Setup

    New CO2 Setup

  2. New CO2 Setup

    New CO2 Setup

  3. My DIY calcium reactor

    My DIY calcium reactor

    This is a DIY calcium reactor that is based on Sanjay Joshi's design that was featured in Aquarium Frontiers On-Line. http://www.personal.psu.edu/sbj4/aquarium/articles/DIYCalciumReactor.htm
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