» Backyard Bay    Maintenance, purchasing, and safety tips featuring Michael Miller from Backyard Bay Radio Show.    http://www.backyardbay.com/

» Discount Pool and Spa Supplies Technical Reference    Includes tools to determine water volume and pump size requirements, chemical balance guide, problems and solutions with heaters, filters and pumps.    http://discount-pool-supplies.com/technical.php

» Hot Tub Guide.com    Information on hot tubs and spas. Compare features and models from spa manufacturers.    http://www.hottubguide.com/

» Hot Tub Information Central    Industry insider provides opinion and information about construction and purchase of hot tubs. Includes an active hot tub forum.    http://www.angelfire.com/mi2/hottubs/

» How I Built My Own Swimming Pool    In-depth information about the option of building your own pool, with pitfalls, advantages, and cost comparisons.    http://www.howibuiltmyownpool.com/

» Pool & Spa Living Magazine    Information about buying and caring for swimming pools and hot tubs, and links to retailers in Canada and USA. Also sells subscription to its printed magazine.    http://www.poolspaliving.com/

» Pool Wizard    Addresses questions about pool water chemistry and safety, and swimming pool problems. Includes step by step guides and pool calculators.    http://www.havuz.org/

» PoolManual.com    Series of articles about pool maintenance procedures, chemicals, and equipment.    http://www.poolmanual.com/

» PoolSolutions    Offers pool tips and a directory of links to pool organizations and suppliers.    http://www.poolsolutions.com/

» PoolSpa    Information including a product directory and locator for pool service professionals, builders, spa dealers and retailers.    http://www.poolspa.com/

» Poolsearch    Articles and forums with advice. Directory of vendors.    http://www.poolsearch.org/

» Spababes    Features a care guide, glossary, heater, and switch and relay advice.    http://spababes.com/

» Swimming Pools and Swim Spas    Guidance on swimming pool, spa, or hot tub design, construction, and maintenance.    http://swimming.about.com/od/swimmingpoolsandspas/

» Swimmingpool.com    Discusses types and constructions of backyard pools, with an online design feature, dealer lookup, financing information, and photo gallery.    http://www.swimmingpool.com/

» The Finnish Sauna    Mihael Cankar explains the history and ancient Finnish culture of steam bathing, the principles of sauna building, health considerations, as well as a few local terms and expressions.    http://cankar.org/sauna/

» The Swimming Pool Operators and Owners Resources    Information about installation, water testing and analysis, and chemical safety, for owners and operators in the United Kingdom.    http://www.caromal.co.uk/