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Old 06/10/2010, 11:07 PM   #1
Moved On
Join Date: Aug 2003
Location: Clovis/Fresno, CA
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Most Accurate Form of Testing

I'm thinking of buying a Hanna Multiparameter Photometer or a LaMotte SMART Spectrophotometer, at least these are the 2 I'm leaning towards. I'm also looking at some colorimeters. Any suggestions on which testing method is most accurate and any recommendations would be great.


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Old 06/11/2010, 04:38 AM   #2
Randy Holmes-Farley
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Join Date: Apr 2001
Location: Arlington, Massachusetts
Posts: 86,233
What do you want to test? These have limitations in seawater, and alkalinity testing is not facilitated with a spectrophotometer or colorimeter.

Randy Holmes-Farley

Current Tank Info: 120 mixed reef
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