Temps are in the 100s with the heat index. Its 2pm and the pool is 94º. I bought a new thermometer last weekend when it was reading in the 90s because I thought it was broken. Turns out it wasn't haha. Any ideas on how to keep the pool cool? Its getting a little too warm to swim in. Do fountains really help? Also, I seem to be loosing about a 1/2 - 1in of water a week. Is that just normal evaporation?