old sump, new sump

Discussion in 'General Reef Topics' started by Dingo, Oct 8, 2010.

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  1. Nor_Cal_Guy

    Nor_Cal_Guy Gigas Clam

    Joined:
    Jul 17, 2010
    Messages:
    885
    Location:
    Grass Valley, CA
    Not necessarily true. If you clean, it say twice a year, I see no potential for problems.