apex controller help

Discussion in 'General Reef Topics' started by loneracer05, May 10, 2011.

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  1. loneracer05

    loneracer05 Clown Trigger

    Joined:
    Jun 2, 2009
    Messages:
    2,019
    Location:
    long island ny
    hey just wondering if i need an expansion box to use probes with my apex controller?
     
    loneracer05, May 10, 2011
    loneracer05, May 10, 2011
    #1