As reverse osmosis (RO) removes all the minerals from the water, the goals it to add this relevant minerals to the family drinking water supply to have the best quality water possible. The main minerals seeking to replenish are:
- magnesium
- calcium
- potassium
- sodium
- chloride
- phosphate
references:
- https://waterpurificationguide.com/7-ways-you-can-add-minerals-to-your-water/