Quote:
Originally Posted by ColeMan
Thanks for the link...looks like I might need to wonder over to the barr report to find out about the KH/GH solutions...
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You're very welcome.
The one that I just posted only requires scales that will measure to 2 decimal places instead of 3. Also, all you need is 1 L of distilled water to make both solutions.
This is the older version, but it still works fine.
http://www.barrreport.com/estimative...st-left-c.html