# J629: SALTWATER IRON-OXIDIZING BACTERIA MEDIUM ## Main sol. J629 1. Use Medium No. 628 with artificial saltwater (see below) instead of Modified Wolfe's mineral solution. ## Artificial saltwater 27.5 g NaCl 5.38 g MgCl2 x 6 H2O 6.78 g MgSO4 x 7 H2O 0.72 g KCl 0.2 g NaHCO3 1.4 g CaCl2 x 2 H2O 1 g NH4Cl 0.05 g KH2PO4 1000 ml Distilled water