Copied from the water profile:
pH 8.5
Total Dissolved Solids (TDS) Est 200
Electrical Conductivity, mmho/cm 0.33
Cations / Anions, me/L 3.5 / 3.4ppm
Sodium, Na 80
Potassium, K < 1
Calcium, Ca < 1
Magnesium, Mg < 1
Total Hardness, CaCO3 3
Nitrate, NO3-N 0.1 (SAFE)
Sulfate, SO4-S 3...