{"product_id":"543-incrementador-de-dureza-calcica-crystalcare-5-kgs","title":"CrystalCare calcium hardness increaser 5 kg – 19100","description":"\u003cstyle\u003e\n#jc-quimico{\n  max-width:1600px;\n  margin:0 auto 3rem;\n  padding:0 16px;\n  color:#1f2937;\n  font-family:inherit;\n}\n\n#jc-quimico *{\n  box-sizing:border-box;\n}\n\n#jc-quimico p{\n  margin:0 0 14px;\n  line-height:1.65;\n}\n\n#jc-quimico ul{\n  margin:0;\n  padding-left:20px;\n}\n\n#jc-quimico li{\n  margin:0 0 8px;\n  line-height:1.5;\n}\n\n#jc-quimico .jc-h2{\n  margin:28px 0 14px;\n  color:#123a63;\n  font-size:21px!important;\n  line-height:1.3;\n  font-weight:700;\n}\n\n#jc-quimico .jc-h3{\n  margin:0 0 10px;\n  color:#123a63;\n  font-size:17px!important;\n  line-height:1.35;\n  font-weight:700;\n}\n\n\/* HERO *\/\n\n#jc-quimico .jc-hero{\n  display:grid;\n  grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);\n  gap:30px;\n  align-items:start;\n  margin-bottom:28px;\n}\n\n#jc-quimico .jc-lead{\n  font-size:16px;\n  line-height:1.7;\n}\n\n#jc-quimico .jc-summary{\n  margin-top:18px;\n  padding:20px 22px;\n  background:#f4f8fb;\n  border-left:4px solid #123a63;\n  border-radius:8px;\n}\n\n#jc-quimico .jc-summary strong{\n  color:#123a63;\n}\n\n#jc-quimico .jc-side{\n  display:flex;\n  flex-direction:column;\n  gap:16px;\n}\n\n#jc-quimico .jc-qbox{\n  padding:18px 20px;\n  background:#f6f9fc;\n  border:1px solid #dbe5ed;\n  border-radius:10px;\n}\n\n\/* TARJETAS *\/\n\n#jc-quimico .jc-grid-3{\n  display:grid;\n  grid-template-columns:repeat(3,minmax(0,1fr));\n  gap:18px;\n  margin-top:16px;\n}\n\n#jc-quimico .jc-grid-2{\n  display:grid;\n  grid-template-columns:repeat(2,minmax(0,1fr));\n  gap:18px;\n  margin-top:16px;\n}\n\n#jc-quimico .jc-card{\n  height:100%;\n  padding:20px;\n  background:#fff;\n  border:1px solid #dde5ec;\n  border-radius:10px;\n}\n\n#jc-quimico .jc-card p:last-child{\n  margin-bottom:0;\n}\n\n\/* DOSIFICACIÓN *\/\n\n#jc-quimico .jc-dose{\n  margin-top:18px;\n  padding:22px;\n  background:#eef6fb;\n  border-radius:10px;\n}\n\n#jc-quimico .jc-dose-main{\n  display:grid;\n  grid-template-columns:repeat(3,minmax(0,1fr));\n  gap:14px;\n  margin-top:16px;\n}\n\n#jc-quimico .jc-dose-box{\n  padding:18px;\n  text-align:center;\n  background:#fff;\n  border:1px solid #d6e3ec;\n  border-radius:9px;\n}\n\n#jc-quimico .jc-dose-box strong{\n  display:block;\n  margin-bottom:5px;\n  color:#123a63;\n  font-size:21px;\n}\n\n\/* TABLAS *\/\n\n#jc-quimico .jc-table-wrap{\n  width:100%;\n  overflow-x:auto;\n  margin-top:12px;\n  border:1px solid #d7e0e7;\n  border-radius:9px;\n  -webkit-overflow-scrolling:touch;\n}\n\n#jc-quimico table{\n  width:100%;\n  min-width:620px;\n  border-collapse:collapse;\n  background:#fff;\n}\n\n#jc-quimico th,\n#jc-quimico td{\n  padding:10px 12px;\n  border-bottom:1px solid #dde5eb;\n  text-align:left;\n  vertical-align:top;\n  line-height:1.4;\n}\n\n#jc-quimico th{\n  background:#b3d7f0;\n  color:#123a63;\n  font-weight:700;\n}\n\n#jc-quimico tbody tr:nth-child(even) td{\n  background:#f8fafc;\n}\n\n#jc-quimico tr:last-child th,\n#jc-quimico tr:last-child td{\n  border-bottom:0;\n}\n\n#jc-quimico .jc-current td{\n  background:#eaf4fb!important;\n  font-weight:700;\n}\n\n#jc-quimico .jc-current td:first-child{\n  border-left:4px solid #123a63;\n}\n\n#jc-quimico .jc-scroll-note{\n  display:none;\n  margin:8px 0 0;\n  color:#64748b;\n  font-size:13px;\n}\n\n\/* FAQ *\/\n\n#jc-quimico .jc-faq{\n  display:grid;\n  grid-template-columns:repeat(2,minmax(0,1fr));\n  gap:14px;\n}\n\n#jc-quimico details{\n  padding:16px 18px;\n  background:#fff;\n  border:1px solid #dde5ec;\n  border-radius:9px;\n}\n\n#jc-quimico summary{\n  color:#123a63;\n  font-weight:700;\n  cursor:pointer;\n}\n\n#jc-quimico details p{\n  margin:12px 0 0;\n}\n\n\/* NOTA *\/\n\n#jc-quimico .jc-note{\n  margin-top:24px;\n  padding:16px 18px;\n  background:#fff8e7;\n  border-left:4px solid #e0a800;\n  border-radius:7px;\n  font-size:14px;\n}\n\n\/* RESPONSIVE *\/\n\n@media(max-width:900px){\n\n  #jc-quimico .jc-hero,\n  #jc-quimico .jc-grid-3,\n  #jc-quimico .jc-grid-2,\n  #jc-quimico .jc-dose-main,\n  #jc-quimico .jc-faq{\n    grid-template-columns:1fr;\n  }\n\n  #jc-quimico .jc-scroll-note{\n    display:block;\n  }\n}\n\n@media(max-width:520px){\n\n  #jc-quimico{\n    padding:0 12px;\n  }\n\n  #jc-quimico .jc-summary,\n  #jc-quimico .jc-card,\n  #jc-quimico .jc-qbox,\n  #jc-quimico .jc-dose{\n    padding:16px;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv id=\"jc-quimico\"\u003e\n\u003c!-- ============================================================\n     DESCRIPCIÓN\n=============================================================== --\u003e\n\u003csection class=\"jc-hero\"\u003e\n \u003cdiv\u003e\n \u003cp class=\"jc-lead\"\u003e\n The \u003cstrong\u003eCrystalCare Calcium Hardness Increaser 19100\u003c\/strong\u003e\n is a granular solid product based on \u003cstrong\u003ecalcium chloride\u003c\/strong\u003e,\n designed to increase the calcium concentration in pool water\n when hardness is below the recommended level.\n \u003c\/p\u003e\n \u003cp\u003e\n Maintaining adequate calcium hardness helps preserve the balance\n of the water and reduce problems associated with an insufficient concentration\n insufficient calcium.\n \u003c\/p\u003e\n \u003cdiv class=\"jc-summary\"\u003e\n \u003ch2 class=\"jc-h3\"\u003eQuick summary\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 19100.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 5 kg.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e calcium hardness increaser.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eComposition:\u003c\/strong\u003e calcium chloride.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFormula:\u003c\/strong\u003e CaCl₂.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e white granular solid.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e swimming pool water treatment.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"jc-side\"\u003e\n \u003cdiv class=\"jc-qbox\"\u003e\n \u003ch3 class=\"jc-h3\"\u003eWhen should it be used?\u003c\/h3\u003e\n \u003cp\u003e\n It is used when water analysis indicates\n \u003cstrong\u003einsufficient calcium hardness\u003c\/strong\u003e and it is necessary\n increase the calcium concentration.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"jc-qbox\"\u003e\n \u003ch3 class=\"jc-h3\"\u003eRecommended level\u003c\/h3\u003e\n \u003cp\u003e\n The documentation provided places pool water hardness\n between \u003cstrong\u003e175 and 300 ppm\u003c\/strong\u003e.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ============================================================\n     VENTAJAS\n=============================================================== --\u003e\n\u003csection\u003e\n \u003ch2 class=\"jc-h2\"\u003eWhat does CrystalCare Hardness Increaser provide?\u003c\/h2\u003e\n \u003cdiv class=\"jc-grid-3\"\u003e\n \u003cdiv class=\"jc-card\"\u003e\n \u003ch3 class=\"jc-h3\"\u003eIncreases calcium hardness\u003c\/h3\u003e\n \u003cp\u003e\n It allows the calcium concentration to be increased in a controlled manner\n when the water shows values below the desired levels.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"jc-card\"\u003e\n \u003ch3 class=\"jc-h3\"\u003eGranular product\u003c\/h3\u003e\n \u003cp\u003e\n Its granular solid form facilitates dosing\n and prior preparation before adding it to the water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"jc-card\"\u003e\n \u003ch3 class=\"jc-h3\"\u003eCalculable dosage\u003c\/h3\u003e\n \u003cp\u003e\n The required amount can be adjusted based on the volume\n of the pool and the desired hardness increase.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ============================================================\n     DOSIFICACIÓN\n=============================================================== --\u003e\n\u003csection class=\"jc-dose\"\u003e\n \u003ch2 class=\"jc-h3\"\u003eRecommended dosage\u003c\/h2\u003e\n \u003cp\u003e\n According to the product documentation,\n \u003cstrong\u003e15 g per m³ of water increase it by approximately 10 ppm\u003c\/strong\u003e\n calcium hardness.\n \u003c\/p\u003e\n \u003cdiv class=\"jc-dose-main\"\u003e\n \u003cdiv class=\"jc-dose-box\"\u003e\n \u003cstrong\u003e15 g\/m³\u003c\/strong\u003e\n \u003cspan\u003eRecommended dosage\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"jc-dose-box\"\u003e\n \u003cstrong\u003e+10 ppm\u003c\/strong\u003e\n \u003cspan\u003eApproximate increase\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"jc-dose-box\"\u003e\n \u003cstrong\u003e175–300 ppm\u003c\/strong\u003e\n \u003cspan\u003eRecommended range\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ============================================================\n     MODO DE EMPLEO\n=============================================================== --\u003e\n\u003csection\u003e\n \u003ch2 class=\"jc-h2\"\u003eInstructions for use\u003c\/h2\u003e\n \u003cdiv class=\"jc-grid-2\"\u003e\n \u003cdiv class=\"jc-card\"\u003e\n \u003ch3 class=\"jc-h3\"\u003e1. Calculate the amount\u003c\/h3\u003e\n \u003cp\u003e\n Determine the pool water volume and the required increase\n of hardness required before calculating the dose.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"jc-card\"\u003e\n \u003ch3 class=\"jc-h3\"\u003e2. Add with the filtration running\u003c\/h3\u003e\n \u003cp\u003e\n Dissolve the product beforehand in water and distribute it over the\n pool surface with the\n \u003cstrong\u003efiltration system in operation\u003c\/strong\u003e.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ============================================================\n     ESPECIFICACIONES\n=============================================================== --\u003e\n\u003csection\u003e\n \u003ch2 class=\"jc-h2\"\u003eTechnical specifications\u003c\/h2\u003e\n \u003cdiv class=\"jc-table-wrap\"\u003e\n \u003ctable\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003cth\u003eChemical name\u003c\/th\u003e\n \u003ctd\u003eCalcium chloride\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eFormula\u003c\/th\u003e\n \u003ctd\u003eCaCl₂\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eAppearance\u003c\/th\u003e\n \u003ctd\u003eWhite, hygroscopic granular solid\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003epH of a 1% solution\u003c\/th\u003e\n \u003ctd\u003e9–10\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRelative density\u003c\/th\u003e\n \u003ctd\u003e2.1–2.5 g\/cm³\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSolubility in water at 20 °C\u003c\/th\u003e\n \u003ctd\u003e750 g\/l\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDecomposition temperature\u003c\/th\u003e\n \u003ctd\u003e\u0026gt;1600 °C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003cp class=\"jc-scroll-note\"\u003e\n Swipe horizontally to view the entire table.\n \u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- ============================================================\n     FORMATOS\n=============================================================== --\u003e\n\u003csection\u003e\n \u003ch2 class=\"jc-h2\"\u003eAvailable CrystalCare sizes\u003c\/h2\u003e\n \u003cdiv class=\"jc-table-wrap\"\u003e\n \u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eReference\u003c\/th\u003e\n \u003cth\u003eSize\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr class=\"jc-current\"\u003e\n \u003ctd\u003e19100\u003c\/td\u003e\n \u003ctd\u003eCrystalCare calcium hardness increaser · 5 kg\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\n \u003ca href=\"https:\/\/www.piscinasyproductos.com\/es\/complementos-varios\/5386-incrementador-de-dureza-calcica-de-crystalcare.html\"\u003e\n 19101\n \u003c\/a\u003e\n \u003c\/td\u003e\n \u003ctd\u003e\n \u003ca href=\"https:\/\/www.piscinasyproductos.com\/es\/complementos-varios\/5386-incrementador-de-dureza-calcica-de-crystalcare.html\"\u003e\n CrystalCare calcium hardness increaser · 25 kg\n \u003c\/a\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003cp class=\"jc-scroll-note\"\u003e\n Swipe horizontally to view the entire table.\n \u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- ============================================================\n     FAQ\n=============================================================== --\u003e\n\u003csection\u003e\n \u003ch2 class=\"jc-h2\"\u003eFrequently asked questions\u003c\/h2\u003e\n \u003cdiv class=\"jc-faq\"\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat is a calcium hardness increaser used for?\u003c\/summary\u003e\n \u003cp\u003e\n It is used to increase the calcium concentration when the hardness\n of the pool water is below the desired level.\n \u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eHow much product do I need to increase it by 10 ppm?\u003c\/summary\u003e\n \u003cp\u003e\n The recommended dosage is approximately\n \u003cstrong\u003e15 g per m³ of water to increase it by 10 ppm\u003c\/strong\u003e.\n \u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eIs it added directly to the pool?\u003c\/summary\u003e\n \u003cp\u003e\n The documentation recommends dissolving the product beforehand\n in water and distribute it over the surface with the filtration\n in operation.\n \u003c\/p\u003e\n \u003c\/details\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWhat size am I buying?\u003c\/summary\u003e\n \u003cp\u003e\n Reference \u003cstrong\u003e19100 corresponds to the 5 kg container\u003c\/strong\u003e.\n A 25 kg presentation is also available, with reference 19101.\n \u003c\/p\u003e\n \u003c\/details\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ============================================================\n     SEGURIDAD\n=============================================================== --\u003e\n\u003cdiv class=\"jc-note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e\n always follow the manufacturer's usage and safety instructions.\n Calculate the dose according to the actual water volume and avoid adding quantities\n higher than necessary without first checking calcium hardness.\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CrystalCare","offers":[{"title":"Default Title","offer_id":51320868241735,"sku":"PH805","price":24.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/1307\/1943\/files\/10933.jpg?v=1742969710","url":"https:\/\/www.piscinasyproductos.com\/en-eu\/products\/543-incrementador-de-dureza-calcica-crystalcare-5-kgs","provider":"Piscinas y Productos","version":"1.0","type":"link"}