Elevate420;2276968 said:
How To Use Progressive Web App aka PWA On 420 Magazine Forum
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Elevate420;2276968 said:a tds of 290 - 300 should be fine, better in fact that RO water. But your pH is way too high.
TDS is a generic measure of minerals in water and it would really depend on what the 290 - 300 consists of but in general studies done by a variety of people have concluded that water with minerals is healthier than water without...even considering that you will be adding your own mineral content.
The same studies show that filtering the water appropriately is much better than not. See my note below.