So got at tap water analysis done and wanted to know if I need to add any calcium or magnesium based on the readings.
pH 6.4
Total Dissolved Solids (TDS) Est, ppm 185
Electrical Conductivity, mmho/cm 0.31
Cations / Anions, me/L 3.6 / 3.3
ppm
Sodium, Na 11
Potassium, K 6
Calcium, Ca 21...