Yes, that’s another benefit of the pool sprinkler. The water is 90 degrees right now so that will help cool it down some. Tonight I’m going to switch the timer to run the pump at night with the sprinkler. That should help some.Wow! Way cool. My dad was a custom home builder, so we always moved around--live one place a couple years, then sell and move--but we always lived in real nice houses, with pools of course. It was Florida after all. He built waterfalls for us to dive off of. So pretty! Anyway that was part of the aeration system but you couldn't run them too long or the water would cool off too much. He did not like the water to be cold.