This week Jude answers a question from one of our viewers, Juan Ramirez - "When a DA is installed, is there is no need for chemicals?" Watch to see Jude's Answer. If you have a question you'd like Jude to answer, leave your question in the comments and you might just see the answer in a future episode! Weekly Boiler Tips are compiled by the knowledgeable and remarkably prolific content creators at WARE, a family owned, third-generation, 69-year-old commercial and industrial boiler rental and service firm based in Louisville KY. You can learn all about this and more at WARE's Boiler University.