100% RO MT: 3.1gal(140-142F), 133F, 10', 3g CaSO4, 1g MgSO4, 2g NaCl, 2g CaCl. Add 1.1gal (212F), 152F, 5mL H3PO4, 30'. 10' decoction. HLT: [email protected] pH BK: 7gal CU, 90', 15' WP