ppm
Sodium, Na 10
Potassium, K 2
calcium, CA 38
Magnesium, Mg 12
Total Hardness, CaCO3 145
Nitrate, NO3-N 0.2
Chloride, Cl 16
Carbonate, CO3 6
Bicarbonate, HCO3 116
Total Alkalinity, CaCO3 105
Total Phosphorus, P 0.38
Total Iron, Fe < 0.01
I checked out the primer...