Water Testing

Home water testing kit with hardness test strips, a TDS meter in a water sample and a lab sample bottle

Every good water treatment decision starts with a test. City customers can read their utility's annual Consumer Confidence Report. Well owners should test at least once a year, according to the CDC.

Start with our water hardness test kit guide. It compares test strips, drop kits, digital meters, and lab tests, and explains why a TDS meter can't measure hardness, so you buy only the treatment you need.

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How to Test Water Hardness at Home (Test Kits Compared)