CH: 60 (should I be concerned about this?)
When I tested before shock cycle the PH was reading 7.2, I believe the test is bleaching out now but I still want to raise it due to the rains we received last night. So how much washing soda should i put in to raise the PH .3 PPM? I read Chem Geeks explanations but I cant wrap my head around what is needed for my pool..
Also, should I be concerned about my extremely low CH level?