Ed LightcapSafetyNon-Chlorine Shock: What It Is, What It DoesPool chemistry expert Ed Lightcap answers your questions on oxidizing contaminants without chlorine, and why that can be a good idea.October 8, 2020Page 1 of 1Top StoriesPoolsNew "Forms" of Concrete ConstructionNew forms of concrete construction — shuttered reinforced concrete and ICFs — are gaining popularity.Renovation'Down to the Dirt': Inside an Epic RenovationOutdoor LivingResults Through WellnessAutomaticEverything's Bigger in Texas — Including Automatic Pool CoversSponsored ContentSolving Stain Issues: Clearly Identifying Stains Before Treatment