The Adam's Polish one and CR Spotless look good.
I tested my TDS this weekend with a tester off Amazon. The one thing I'm confused about is my TDS with just cold water was around maybe 150ish, but with hot water was around 550ish.
I'd have thought hot water would be lower?? I have a water softener installed at my house and a whole house filter (which likely is already shot after a couple months of use)....
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