Karen ErstadKaren Erstad joined the staff of AQUA magazine in 2001. She served as Senior Editor before becoming a full-time stay-at-home mother in 2007. She has a B.A. in English from the University of Wisconsin - Madison and lives in Madison, Wisc.PoolsBy Popular DemandAQUA announces the 2005 Design Award winners.February 11, 2005BuilderThree Of A KindAngular pools and spa fit yard and homeowners’ wish list.January 11, 2005HomePost-Sale PrioritiesHow and why to follow up with customers after a hot tub sale.January 11, 2005PoolsPick & ChooseThe thirteenth annual AQUA Design Awards Competition.January 11, 2005BuilderThe Heat Is OnTips for properly installing pool heaters.August 11, 2004BuilderA vanishing-edge pool and spa combo in Montgomery, TexasStunning pool and spa bridges home and Lake Conroe.August 11, 2004ServiceFilter FixationDetermining when to repair and when to replace.July 11, 2004BuilderGarden RevivalTennessee backyard inspired by famous French destination.July 11, 2004PoolsA Perfect FitGood things come in a small package for this Florida yard.June 11, 2004RetailEnclosure ExposureThe art of marketing, merchandising and selling gazebos.June 11, 2004Previous PagePage 12 of 14Next PageTop StoriesChemicalsPool Power PyramidA new approach to water balance shows how chlorine, pH, alkalinity and borates work together.Builder2026 Awards of Excellence: Gold Winners (Part 2)Builder2026 Awards of Excellence: Gold Winners (Part 1)Business OperationsHow AI is Redefining the Modern Pool BusinessSponsored ContentIndustry Spotlight: LG Electronics