I'm brewing a Wheat PA with 9 lbs of pale and 4 lbs wheat. I'm starting with Distilled and building up to Ca 111, Mg 18, Na 38, Cl 34, SO4 348, RA -58. EZ water says my my pH will be 5.76. If I adjust with 4 ml Lactic to get to 5.5, the RA goes to -322. Should I worry about this?