I'm going on vacation for 9 days this coming week and the weather is forecast to be above freezing the entire time.
My pool is still winterized, so I'm OK there, but my hot tub is running 24 hr/day on the pump. I average 1/4 cup muriatic acid and 1/2 cup clorox every other day to keep everything balanced. The hot tub is set at 70 degrees.
How could I leave for 9 days without having any issues and noone adding chemicals?