i have an artisian well and runs around 230ppm, i do shower in it and will drink if i have to but we have a zero water pitcher, i use jacks tap formula and it seems to work well, never really use cal/mag
Well water it up. If you have some extra time and alittle extra cash call your local city water district and ask where they would suggest to get it tested at.
I would get it tested simply to make sure there are no extremely high portions of unwanted heavy metals. More in thoughts of your consumption.
I said it last year and I will say it again. I ain’t never checked ppm more will I ever. The plant will tell you everything that it needs and is looking for.