FC 12, CYA 78, PH 6, TA - NOT CERTAIN
CYA is high because I used tabs (I know). Water is clear. When I add the R-007 and R-008, the solution instantly turns red not green. The calculator indicates a 50% water replacement or 15,000 gals. Not gonna do it. Will replace as evap and rain occurs. Should I go with calculator recommend adjustments for the pH and TA?