Keep your swimming pool, spa, or hot tub clean and full of beautiful sparkling water. Covering a variety of essential maintenance procedures, this easy-to-use guide shows you how to expertly and economical care for your favorite backyard water feature. With advice on everything from basic cleaning routines to making your own repairs, Alan E. Sanderfoot guides you through water filtration systems, pumps, motors, heaters, winterizing, and more. Enjoy the pleasures of healthy and crystal clear water all summer long.