{"product_id":"thebasics-hot-tubs-and-spas-9781790538676","title":"Thebasics: Hot Tubs and Spas","description":"theBASICS: HOT TUBS AND SPAS is a guide for spa owners and service professionals. It provides information on water chemistry, filtration, and spa maintenance along with sample water test results and treatment plans, opening and closing instructions, a water volume calculator, and much more. Easy to follow and simple to understand, this short guide is intended to help you maintain not only a clear and clean spa but also healthy water.*This book does not contain pictures.\u003cbr\u003e","brand":"Independently Published","offers":[{"title":"Default Title","offer_id":50363195261202,"sku":"9781790538676","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_866c1db4-4c07-4ee2-99a8-87119e1cb4df.jpg?v=1728407798","url":"https:\/\/surprise-castle.myshopify.com\/products\/thebasics-hot-tubs-and-spas-9781790538676","provider":"Surprise Castle","version":"1.0","type":"link"}