How much GFO

Discussion in 'Filters, Pumps, etc..' started by Atticus818, Jul 14, 2011.

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  1. insanespain

    insanespain Ocellaris Clown

    Joined:
    May 3, 2011
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    Location:
    Illinois
    I run mine 8 hrs a day. But I also run macro in the DT

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  3. Atticus818

    Atticus818 Eyelash Blennie

    Joined:
    Oct 19, 2010
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    Location:
    Southern California
    Macro is great for Nitrate removal and some PO4, however, I have a modestly stocked tank which requires a decent amount of feeding. In return a lot of pooping (More PO4) so running GFO gives me piece of mind that its gonna be zero, and stay zero, without ever having a noticeable spike.