mg/l

  1. P

    PPM and my water

    Today i found that my tap water is 500+ ppm. Is is ok to use bottled water with 191 ppm Ca 68,4 mg/l Mg 4,97 mg/l So 9,46 mg/l is sodium to much? And im useing general hydroponics micro hard water thanks in advance.
  2. P

    My water

    My water please rate thanks in advance. ph 6.5 ppm 200 mg/l Dry residue 210 mg/l condutivity 354 s/cm Ca 74.4 mg/l Mg 3.4 mg/l Na 2.54 mg/l K 0.84 mg/l Ci 3.83 mg/l F 0.11 mg/l No3(N) 1.54 mg/l No2 0.0 mg/l So4 12.8 mg/l Hco3 232 mg/l Nh4 0.0 mg/l