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💡 Teach Me Something Tuesday 💡 Let’s talk about Total Hardness! 🧪 Ever wondered why your pool sometimes feels “chalky” or leaves white marks around the waterline? That’s your total hardness at work — it’s all about the amount of dissolved calcium and magnesium in your pool water. When hardness levels are too low, the water becomes corrosive, eating away at pool surfaces and equipment. When they’re too high, you’ll get scaling, cloudy water, and rough pool walls. Here’s a quick guide 👇 💧 Ide
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