copper in the rock or algae?

Discussion in 'Live Rock' started by loneracer05, Jun 15, 2011.

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  1. loneracer05

    loneracer05 Clown Trigger

    Joined:
    Jun 2, 2009
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    2,019
    Location:
    long island ny
    This is tru I will test it tmo after work.also its in a garbage can with the lid shut so its dark so algaes should die off