Situation promising.
After two weeks of poor outcomes water condition today looks in the "A" range.
Several variables may have contributed to our problems, most significantly being daylight savings and regeneration scheduling overlap.
a) All cycle times should be reviewed.
b) backwash lines should be monitored for activity
c) seals and spacers on tanks one through three should be replaced periodically
d) salt usage should be monitored, currently on a low flow restrictor