I recently tested the CH level in my pool & the fill water at source ( pool fed from exterior hose bib, city water). Note we had about 2” of rain over last few days.
Results:
Pool: 1350
Hose bib/fill: 375
I know the pool value is real high, but wonder if the two values should be relatively close to each other?
Results:
Pool: 1350
Hose bib/fill: 375
I know the pool value is real high, but wonder if the two values should be relatively close to each other?