The International | Pool | Spa | Patio Expo has opened online registration for attendees at its redesigned website, www.poolspapatio.com. Advance registration will save show-goers money and time because they’ll be able to avoid long on-site registration lines and can confirm desired seminars and events. “We are excited to be returning the show to Las Vegas for an incredible 2013 Expo. Registering in advance ensures you don’t miss out on the biggest discounts and the most current information and updates about the Expo,” said Lindsay Roberts, Expo director. “We’ve planned an amazing experience for the industry and you won’t want to miss a moment of it.” For a limited time, free Expo registration is offered with the promo code AD10. The Expo will take place Nov. 12-14 at the Mandalay Bay Convention Center in Las Vegas. The educational conference is set for Nov. 9-14. The Expo is owned by Hanley Wood, LLC, parent company of Pool & Spa News.