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Unread 03/03/2018, 04:18 PM   #9
bertoni
RC Mod
 
Join Date: Mar 2002
Location: Mountain View, CA, USA
Posts: 88,616
I'd leave the reactor running. As far as the reading in ppb, anything in the 0-10 range is close enough, given the accuracy in our test kits.


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Jonathan Bertoni
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