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What is calcium hardness is hot tubs?
From http://www.SwimmingPoolSteve.com - Steve talks about the function of calcium hardness in hot...
How To Test and Adjust Calcium Hardness in a Pool
WEBSITE: http://www.swimmingpoollearning.com/ YouTube Video Index – A list of all of my videos:h...
Decreasing Calcium Hardness With Your Hot Spring Spa ACE System
Learn about decreasing calcium hardness with your Hot Spring Spa ACE System.
Testing Pool/Spa Water for Calcium Hardness Using Taylor’s K-2006
Learn how to perform a test for calcium hardness using Taylor’s K-2006 Complete test kit with FAS...
Managing Total Hardness Level for a Balanced Pool: Clorox® Pool&Spa™
Protecting your pool surface and equipment from corrosion or etching is just as important as main...