{"product_id":"summer-smiles-calcium-plus-hardness-increaser","title":"Summer Smiles Calcium+ 4kg \/ 8kg – Calcium Hardness Increaser","description":"\u003cdiv class=\"ups-product-desc\" style=\"max-width: 100%; color: #1f2937; line-height: 1.7;\"\u003e \u003c!-- HERO --\u003e \u003cdiv style=\"background: linear-gradient(135deg,#0f4c81 0%,#1273b8 100%); color: #ffffff; border-radius: 18px; padding: 24px 20px; margin: 0 0 24px 0;\"\u003e \u003cdiv style=\"font-size: 13px; text-transform: uppercase; opacity: 0.9; margin-bottom: 8px;\"\u003ePool Chemical • Calcium Hardness • Water Balancer\u003c\/div\u003e \u003ch2 style=\"margin: 0 0 10px 0; font-size: 30px; color: #ffffff;\"\u003eSummer Smiles Calcium+ Calcium Hardness Increaser\u003c\/h2\u003e \u003cp style=\"margin: 0; font-size: 16px; color: #ffffff;\"\u003eSummer Smiles Calcium+ helps raise calcium hardness in pool water to keep water properly balanced and help prevent corrosion of metal surfaces. Balancing calcium hardness also improves swimmer comfort and helps protect pool equipment.\u003c\/p\u003e \u003c\/div\u003e \u003c!-- CANADIAN --\u003e \u003cdiv style=\"background: #fef2f2; border: 1px solid #fecaca; border-radius: 16px; padding: 22px; margin-bottom: 24px;\"\u003e \u003ch2 style=\"margin: 0 0 10px 0; font-size: 22px; color: #111827;\"\u003e🍁 Proudly Canadian\u003c\/h2\u003e \u003cp style=\"margin: 0; color: #374151;\"\u003eSummer Smiles pool care products are manufactured by \u003cstrong\u003eSani Marc\u003c\/strong\u003e, a Canadian company with decades of experience developing professional water treatment and pool care solutions for Canadian pool owners.\u003c\/p\u003e \u003c\/div\u003e \u003c!-- FEATURES --\u003e \u003cdiv style=\"margin-bottom: 28px;\"\u003e \u003ch3 style=\"font-size: 24px;\"\u003eFeatures\u003c\/h3\u003e \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 12px;\"\u003e \u003cdiv style=\"background: #f8fbff; border: 1px solid #dbeafe; border-radius: 14px; padding: 16px; min-height: 110px; display: flex; flex-direction: column; justify-content: center;\"\u003e \u003cstrong\u003eWhat It Does\u003c\/strong\u003e\u003cbr\u003eRaises calcium hardness to help keep pool water properly balanced.\u003c\/div\u003e \u003cdiv style=\"background: #f8fbff; border: 1px solid #dbeafe; border-radius: 14px; padding: 16px; min-height: 110px; display: flex; flex-direction: column; justify-content: center;\"\u003e \u003cstrong\u003eBest For\u003c\/strong\u003e\u003cbr\u003ePool water with low calcium hardness that needs mineral balance support.\u003c\/div\u003e \u003cdiv style=\"background: #f8fbff; border: 1px solid #dbeafe; border-radius: 14px; padding: 16px; min-height: 110px; display: flex; flex-direction: column; justify-content: center;\"\u003e \u003cstrong\u003eFormula Type\u003c\/strong\u003e\u003cbr\u003eGranular calcium hardness increaser that must be dissolved before application.\u003c\/div\u003e \u003cdiv style=\"background: #f8fbff; border: 1px solid #dbeafe; border-radius: 14px; padding: 16px; min-height: 110px; display: flex; flex-direction: column; justify-content: center;\"\u003e \u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003cbr\u003eAvailable in 4 kg and 8 kg formats.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c!-- BENEFITS --\u003e \u003cdiv style=\"margin-bottom: 28px;\"\u003e \u003ch3 style=\"font-size: 24px;\"\u003eKey Benefits\u003c\/h3\u003e \u003cdiv style=\"background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e \u003cul style=\"margin: 0; padding-left: 20px; color: #374151;\"\u003e \u003cli\u003eRaises calcium hardness in pool water\u003c\/li\u003e \u003cli\u003eHelps keep pool water properly balanced\u003c\/li\u003e \u003cli\u003eHelps prevent corrosion of metal surfaces\u003c\/li\u003e \u003cli\u003eIncreases swimmer comfort\u003c\/li\u003e \u003cli\u003eHelps protect pool equipment\u003c\/li\u003e \u003cli\u003eDesigned for use when calcium hardness is below recommended levels\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c!-- PRODUCT DETAILS --\u003e \u003cdiv style=\"margin-bottom: 28px;\"\u003e \u003ch3 style=\"font-size: 24px;\"\u003eProduct Details\u003c\/h3\u003e \u003cdiv style=\"background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px;\"\u003e \u003cdiv style=\"background: #fff; border-radius: 12px; padding: 14px; border: 1px solid #e5e7eb;\"\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Summer Smiles\u003c\/div\u003e \u003cdiv style=\"background: #fff; border-radius: 12px; padding: 14px; border: 1px solid #e5e7eb;\"\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Calcium Hardness Increaser\u003c\/div\u003e \u003cdiv style=\"background: #fff; border-radius: 12px; padding: 14px; border: 1px solid #e5e7eb;\"\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e 4 kg and 8 kg\u003c\/div\u003e \u003cdiv style=\"background: #fff; border-radius: 12px; padding: 14px; border: 1px solid #e5e7eb;\"\u003e\n\u003cstrong\u003eFormula Type:\u003c\/strong\u003e Granules\u003c\/div\u003e \u003cdiv style=\"background: #fff; border-radius: 12px; padding: 14px; border: 1px solid #e5e7eb;\"\u003e\n\u003cstrong\u003eUse Case:\u003c\/strong\u003e Increasing pool calcium hardness\u003c\/div\u003e \u003cdiv style=\"background: #fff; border-radius: 12px; padding: 14px; border: 1px solid #e5e7eb;\"\u003e\n\u003cstrong\u003eApplication Method:\u003c\/strong\u003e Dissolve in a bucket before adding to pool water\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c!-- PRODUCT INFO --\u003e \u003cdiv style=\"margin-bottom: 28px;\"\u003e \u003ch3 style=\"font-size: 24px;\"\u003eProduct Information\u003c\/h3\u003e \u003cdiv style=\"background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start; justify-content: flex-start;\"\u003e \u003cdiv style=\"text-align: center; width: 120px;\"\u003e \u003cdiv style=\"height: 80px; display: flex; align-items: center; justify-content: center;\"\u003e \u003cimg style=\"max-width: 70px; max-height: 70px; height: auto; width: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0553\/2647\/4409\/files\/pool_480x480.png?v=1673370670\" alt=\"Pool use\"\u003e \u003c\/div\u003e \u003cdiv style=\"font-size: 13px; color: #4b5563;\"\u003ePool\u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"text-align: center; width: 120px;\"\u003e \u003cdiv style=\"height: 80px; display: flex; align-items: center; justify-content: center;\"\u003e \u003cimg style=\"max-width: 70px; max-height: 70px; height: auto; width: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0553\/2647\/4409\/files\/solution_480x480.png?v=1673370703\" alt=\"Solution treatment\"\u003e \u003c\/div\u003e \u003cdiv style=\"font-size: 13px; color: #4b5563;\"\u003eSolution\u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"text-align: center; width: 120px;\"\u003e \u003cdiv style=\"height: 80px; display: flex; align-items: center; justify-content: center;\"\u003e \u003cimg style=\"max-width: 70px; max-height: 70px; height: auto; width: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0553\/2647\/4409\/files\/granules_480x480.png?v=1673884252\" alt=\"Granules format\"\u003e \u003c\/div\u003e \u003cdiv style=\"font-size: 13px; color: #4b5563;\"\u003eGranules\u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"text-align: center; width: 120px;\"\u003e \u003cdiv style=\"height: 80px; display: flex; align-items: center; justify-content: center;\"\u003e \u003cimg style=\"max-width: 90px; max-height: 70px; height: auto; width: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0553\/2647\/4409\/files\/0-min-r_480x480.png?v=1673884197\" alt=\"Immediate use\"\u003e \u003c\/div\u003e \u003cdiv style=\"font-size: 13px; color: #4b5563;\"\u003eImmediate Use\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c!-- LEVELS --\u003e \u003cdiv style=\"margin-bottom: 28px;\"\u003e \u003ch3 style=\"font-size: 24px;\"\u003eRecommended Levels\u003c\/h3\u003e \u003cdiv style=\"background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e \u003cul style=\"margin: 0; padding-left: 20px; color: #374151;\"\u003e \u003cli\u003eCalcium hardness should be between 200 and 300 ppm for pool water\u003c\/li\u003e \u003cli\u003eLevels are determined with a test kit\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c!-- APPLICATION --\u003e \u003cdiv style=\"margin-bottom: 28px;\"\u003e \u003ch3 style=\"font-size: 24px;\"\u003eApplication Method\u003c\/h3\u003e \u003cdiv style=\"background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e \u003cp style=\"margin: 0 0 14px 0; color: #374151;\"\u003e\u003cstrong\u003eSummer Smiles Calcium+ must be dissolved in a bucket of water before adding to pool water.\u003c\/strong\u003e\u003c\/p\u003e \u003ch3 style=\"margin: 18px 0 10px 0; font-size: 19px; color: #111827;\"\u003eInstructions\u003c\/h3\u003e \u003cul style=\"margin: 0; padding-left: 20px; color: #374151;\"\u003e \u003cli\u003eWhen opening the pool, check calcium hardness with a test kit\u003c\/li\u003e \u003cli\u003eMake the necessary adjustments according to the application method and recommended dosage\u003c\/li\u003e \u003cli\u003eDissolve the product in a bucket of water before adding it to the pool\u003c\/li\u003e \u003cli\u003ePool can be used immediately after adding the product\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c!-- DOSAGE --\u003e \u003cdiv style=\"margin-bottom: 28px;\"\u003e \u003ch3 style=\"font-size: 24px;\"\u003eDosage Guide\u003c\/h3\u003e \u003cdiv style=\"background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e \u003cp style=\"margin: 0 0 16px 0; color: #374151;\"\u003eTo raise calcium hardness by 10 ppm, dissolve \u003cstrong\u003e130 g of Summer Smiles Calcium+ per 10,000 L\u003c\/strong\u003e of pool water in a bucket of water.\u003c\/p\u003e \u003cdiv style=\"overflow-x: auto;\"\u003e \u003ctable style=\"width: 100%; border-collapse: collapse; background: #ffffff; border-radius: 12px; overflow: hidden;\"\u003e \u003cthead\u003e \u003ctr style=\"background: #eff6ff;\"\u003e \u003cth style=\"padding: 12px; border-bottom: 1px solid #dbeafe;\" align=\"left\"\u003ePool Size\u003c\/th\u003e \u003cth style=\"padding: 12px; border-bottom: 1px solid #dbeafe;\" align=\"left\"\u003eTo Raise Calcium Hardness by 10 ppm\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eLess than 40,000 L\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 12px; border-bottom: 1px solid #e5e7eb;\"\u003e500 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px;\"\u003e\u003cstrong\u003e40,000 L to 80,000 L\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 12px;\"\u003e1 kg\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c!-- SAFETY --\u003e \u003cdiv style=\"background: #fff7ed; border: 1px solid #fed7aa; border-radius: 16px; padding: 22px;\"\u003e \u003ch2 style=\"margin: 0 0 10px 0; font-size: 22px; color: #111827;\"\u003eImportant Safety Information\u003c\/h2\u003e \u003cp style=\"margin: 0 0 12px 0; color: #374151;\"\u003eUse only as directed. Dissolve the product in a bucket of water before adding it to pool water. Test calcium hardness with a suitable test kit and maintain levels within the recommended range.\u003c\/p\u003e \u003cp style=\"margin: 0 0 8px 0; color: #111827;\"\u003e\u003cstrong\u003eShipping \u0026amp; Returns Notice:\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"margin: 0; color: #374151;\"\u003ePool chemical products may be classified as hazardous materials and may be final sale once shipped. Please confirm product suitability before purchasing.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Sani Marc","offers":[{"title":"4kg","offer_id":43472709779625,"sku":"30-07500-04","price":21.99,"currency_code":"CAD","in_stock":true},{"title":"8kg","offer_id":43472709812393,"sku":"30-07500-08","price":32.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/2647\/4409\/files\/Calcium4kg_2.png?v=1702486601","url":"https:\/\/ultimatepools.ca\/products\/summer-smiles-calcium-plus-hardness-increaser","provider":"ultimatepools.ca","version":"1.0","type":"link"}