Swimming pool covers and spa covers have come to be increasing popular over the past 8 years, in an effort to save heating energy costs, water evaporation, swimming pool maintenance and most recently the safety of children.
As water evaporates, the minerals in it are left behind in the remaining water. Chlorine, which is made from salt, leaves minerals in the water as well. If you live in hard water areas this can cause real problems. Heat Retention Pool Covers and Solar Bubble Pool Covers slow down the rate of evaporation and therefore reduce chemical use. They also keep dirt and debris out which also absorb chemicals and it means you vacuum less and clean your filter less.