There are excellent ways to keep your pool well maintained without using harsh chemicals that can be harmful to the earth and one’s health. A few ways to go green with your home swimming pool are: Use salt- salt provides a natural alternative to chlorine and may be easier on your pocketbook, as well. Chlorine causes dry skin, itchy eyes, and even increases the risk of asthma in children. Consider purchasing an energy-efficient pump to help save electricity and money. Go solar- solar covers are a great way to warm your pool without using electricity, and can reduce the rate of evaporation by 95%. More here