{"version":"1.0","provider_name":"Pool Chemical Calculator","provider_url":"https:\/\/poolchemicalcalculator.com\/news","author_name":"Larry Clawson","author_url":"https:\/\/poolchemicalcalculator.com\/news\/author\/larryclawson\/","title":"The Complete Guide to Pool Chemicals: What You Need and How to Use Them - Pool Chemical Calculator","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"9xpY6tC2l4\"><a href=\"https:\/\/poolchemicalcalculator.com\/news\/pool-chemicals-guide\/\">The Complete Guide to Pool Chemicals: What You Need and How to Use Them<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/poolchemicalcalculator.com\/news\/pool-chemicals-guide\/embed\/#?secret=9xpY6tC2l4\" width=\"600\" height=\"338\" title=\"&#8220;The Complete Guide to Pool Chemicals: What You Need and How to Use Them&#8221; &#8212; Pool Chemical Calculator\" data-secret=\"9xpY6tC2l4\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/poolchemicalcalculator.com\/news\/wp-content\/uploads\/2026\/01\/pool-chemicals-guide-700x467.png","thumbnail_width":700,"thumbnail_height":467,"description":"Learn everything about pool chemicals \u2014 from chlorine to pH balancers. This complete guide covers what each chemical does, when to use it, and how to keep your water crystal clear."}