{"id":8022,"date":"2026-07-29T08:05:20","date_gmt":"2026-07-29T06:05:20","guid":{"rendered":"https:\/\/www.innowater.com\/?p=8022"},"modified":"2026-07-29T10:48:41","modified_gmt":"2026-07-29T08:48:41","slug":"relationship-ph-orp-and-free-chlorine","status":"publish","type":"post","link":"https:\/\/www.innowater.com\/en\/news\/water-treatment\/relationship-ph-orp-and-free-chlorine\/","title":{"rendered":"Relationship between pH, ORP, and free chlorine: The ultimate guide to achieving effective pool disinfection"},"content":{"rendered":"<p>Being able to have clean, safe, and crystal-clear pool water does not solely depend on adding more chlorine. In reality, disinfection effectiveness is determined by the balance between <b>three fundamental parameters: pH, ORP (Redox Potential), and free chlorine<\/b>.<\/p>\n<p>Understanding how they relate to each other is key to optimizing water treatment, reducing chemical consumption, and ensuring consistent water quality. In this guide, we explain how these parameters interact and why automatic control systems are becoming increasingly important in modern pools.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Being able to have clean, safe, and crystal-clear pool water does not solely depend on adding more chlorine. In reality, disinfection effectiveness is determined by the balance between three fundamental parameters: pH, ORP (Redox Potential), and free chlorine. Understanding how they relate to each other is key to optimizing water treatment, reducing chemical consumption, and [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":8021,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Relationship between pH, ORP, and free chlorine: Pool Guide","_seopress_titles_desc":"How are pH, ORP, and free chlorine related in pool water? A guide to achieving their balance and effective, stable, and efficient disinfection","_seopress_robots_index":"","footnotes":""},"categories":[78],"tags":[432,433,431,298,430],"class_list":{"0":"post-8022","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-water-treatment","8":"tag-automatic-ph-and-orp-control","9":"tag-how-to-improve-pool-disinfection","10":"tag-orp-and-free-chlorine","11":"tag-pool-water-treatment","12":"tag-relationship-between-ph"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/posts\/8022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/comments?post=8022"}],"version-history":[{"count":3,"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/posts\/8022\/revisions"}],"predecessor-version":[{"id":8042,"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/posts\/8022\/revisions\/8042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/media\/8021"}],"wp:attachment":[{"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/media?parent=8022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/categories?post=8022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.innowater.com\/en\/wp-json\/wp\/v2\/tags?post=8022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}