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T&B 1 Min Tip: Fixing low pH with Limestone

You’ve probably heard of pH before and know that it’s an important measure for soil. The scientific definition is “the inverse logarithm of the hydrogen ion concentration,” but the concept is much simpler than that. Join Chris for a quick, 1-minute flashback to high school chemistry class as he explains the chemical reactions that raise pH and seal the ultimate fate of those pesky hydrogen ions.

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