Reef Tank – Test Results 9/21

September 21st, 2007 → 5:16 pm @ stonyreef


  • pH ~ 8.3
  • Ca ~ 425 / 450
  • kH ~ 7
  • Mg ~ 1350
  • NO3 ~ 15 / 20
  • PO4 ~ 0.12 / 0.14
  • Io ~ 0.05