Once that is on the table, I then share that just about all fungicides have a limitation on how much AI may be applied and how many times a year they may be applied. Does not take long to run up to that limit. Once I reach those limits TS, the lawn rots, and rot it does. Humidity = temperature at night every night, no water on the grass within 4 hours of sun down unless brown patch, dollar spot, and leaf spot are desired. Short cycle the irrigation so that only the surface stays wet, that is an invitation for Take All in my area. I would not be so uptight about water if I could apply unlimited applications of chlorthalonil or mancozeb, but those days are long over.
They who can give up essential liberty to obtain a little temporary safety, deserve neither liberty nor safety.
Benjamin Franklin 1775
Sell not virtue to purchase wealth, nor Liberty to purchase power.
Benjamin Franklin Poor Richard's Almanac1738