Just got my water report back from Ward Labs. I was using the public data posted online, but decided to send some in anyway to confirm. Water seems to be perfect baseline for building up.
pH 7.1
Total Dissolved Solids (TDS) Est, ppm 61
Sodium, Na 11
Potassium, K < 1
Calcium, Ca 5
Magnesium, Mg 2
Total Hardness, CaCO3 21
Nitrate, NO3-N < 0.1 (SAFE)
Sulfate, SO4-S 2
Chloride, Cl 9
Carbonate, CO3 < 1.0
Bicarbonate, HCO3 14
Total Alkalinity, CaCO3 11