The top of the water has like a coating of film

Discussion in 'General Reef Topics' started by Puffer Chick, Sep 11, 2009.

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  1. pgreef

    pgreef Fire Goby

    Joined:
    Dec 6, 2008
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    1,344
    Location:
    Algonquin, IL
    Sounds like sponges.
     
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  3. LoJack

    LoJack Sea Dragon

    Joined:
    Aug 3, 2009
    Messages:
    535
    Location:
    Thompson, Manitoba, Canada
    Yeah I thought sponges as well