If you’re a curious person who likes knowing what’s in your water? Absolutely yes. It’s cheap, it’s fun, and it turns you into a small-scale water detective. You’ll test everything—rainwater, pond water, that suspicious bottle in your gym bag.
But if you’re happy just drinking whatever comes out of the tap and never thinking twice? Skip it. Ignorance is occasionally bliss. Just maybe don’t drink the pond water, alright? Your TDS meter will scream at you, and you won’t like the number.
