Turn it into a family science experiment. Have your kids guess which water (tap, bottled, filtered) will have the highest TDS. Spoiler: they’ll be shocked. Or, challenge a friend to test their water and compare results over a video call.
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Keep a small notebook with your results—it’s like a journal for your pipes. After a few months, you’ll see trends, like how your water quality changes after a big rain or snowmelt. It’s weirdly addictive.
