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bicarbonate

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What is Carbonate Alkalinity?

The LSI calls for the carbonate alkalinity of pool water...but this is a confusing term. Pool chemistry test kits only measure total alkalinity. So what is carbonate alkalinity? And how is it different than total alkalinity? As we have learned, semantics really do matter for this topic.

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Total Alkalinity vs. pH, and Their Roles in Water Chemistry

Have you ever asked "what's the difference between pH and alkalinity? Many of us in aquatics confuse total alkalinity and pH. It’s understandable, given how blurred the line is between words like “alkaline” and “alkalinity.” Indeed, alkalinity and pH in water chemistry are closely related, but they are not the same. This article will distinguish between them.

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