Relax in a home spa - but choose one wisely: there are many models and possibilities on the market with a sometimes-bewildering array of features. Sanderfoot's Hot Tubs, Saunas & Steam Baths: A Guide To Planning And Designing Your Home Health Spa covers all these options, from colored waters which change hues according to mood desired to electric heater and cleaning problems, basic maintenance, to building an actual spa with wood and a steam generator. All the options are covered in a guide packed with charts, color photos, and more.