In order to cool the pool during the hottest part of the AZ summer season, I run my pool aerator at nighttime, while the pool cleaner is doing its thing. The aerator normally cools the pool down by about 4 to 5 degrees. My question: would the aerator also cool the pool during the middle of the day, when temperatures are getting into the 110's? Or would the pool instead gain heat running the aerator at these extreme temps?