Off topic but RO water is not entirely stripped of minerals. A feeder tube bypasses main membrane filter (but carrying water filtered via 2-3 types of different filters) and joins the supply line; thus ensuring there is clean and filtered mineral rich water in your glass. There is also an adjuster which regulates how much ‘clean’ water you want out of main RO membrane. I set mine at around 180 TDS in addition to a small dia bypass tube.I would suggest that if you drink RO water you make sure you get minerals/elecrolytes from something. Since RO has none of those, you strip them from your body when you drink RO - they don't come in with the RO, and they go out with urine and perspiration.
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