Technically, TDS is the combined content of all inorganic and organic substances suspended in water. Think calcium, magnesium, sodium, and even a bit of potassium. It’s like the water’s résumé—listing every skill it picked up on its journey through rocks and pipes.
Does that sound scary? Nope. A little TDS is totally normal. In fact, some of it tastes great—hello, spring water.
Why Should You Care About TDS?
Because your water’s personality depends on it. Low TDS water tastes flat—like drinking nothingness. High TDS water might taste salty, metallic, or vaguely like a swimming pool. You don’t want either extreme, right?
Also, high TDS can leave white scales on your coffee pot. Ever seen those crusty rings? That’s vengeful calcium showing off. Your kettle is not a science experiment.