Quote:
Originally Posted by Lance
Is a grounding probe in the sump sufficient for the whole system?
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Yes, all the water in the system would be electrically connected. So it doesn't matter where you put the grounding probe.
You still need GFI, though. In fact, I've heard that having the GFI might be more important if you have a grounding probe.
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400 gal reef. Established April, 2007. 3 Sequence Dart, RM12-4 skimmer, 2 x OM4Ways, Yellow Tang, Maroon Clown (pair), Blonde Naso Tang, Vlamingi Tang, Foxface Rabbit, Unicorn Tang, 2 Pakistani Butterflies and a few coral gobies
My Tank:
http://www.canreef.com/vbulletin/showthread.php?t=28436