Orenda Blog

Our blog is a collection of stories, research, and other info you may find useful. In the world of water treatment, there are tons of resources out there, so we hope to help you filter out some of the noise. Have a question we didn’t answer? Let us know!

Calcium Hardness

Recent Posts

Ideal Calcium Hardness and Total Alkalinity Levels in Pools
— January 6, 2022
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LSI First. Range Chemistry Second.
— March 10, 2018
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calcium hardness
How to add calcium chloride to a swimming pool
— November 20, 2017
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calcium and alkalinity
Calcium: The Most Misunderstood Chemistry in the Pool Business
— October 11, 2017
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calcium hardness
Test the Tap Water. Water Chemistry Starts at the Tap.
— March 22, 2017
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calcium carbonate
Understanding Calcium Hardness
— February 3, 2017
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calcium hardness
Protect Pool Plaster with LSI Balance from the Start
— November 8, 2016
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