Everything I read says 1 inch per week. I live in Texas, where the summers are hot. The license irrigatior that installed my system said 3 times a week, 10 min on pop up and 20 on rotors. Everyone says less often, more deeply. How often should I water? I was thinking every 3 days, a tad more than twice a week would be better. 15 min on pop & 25 mins on rotars. It is a little more than 1/2 inch of water on rotors and some places more on the popups when I do it this way. Or would it be better to water once a week, have it go through several cycles back to back to get 1 inch on the ground?