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Unread 04/21/2017, 01:43 PM   #8
bertoni
RC Mod
 
Join Date: Mar 2002
Location: Mountain View, CA, USA
Posts: 88,616
The new IO seems to run about 1300-1350 ppm for magnesium:

http://reefcentral.com/forums/showth...2554264&page=9


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Jonathan Bertoni
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