{"product_id":"wave-later-calcium-hypochlorite-18kg-23068p15-copy","title":"Chlorine Granular and Shock - Later Calcium Hypochlorite 18kg (Product #23068P75)","description":"\u003cdiv class=\"Y3BBE\" data-sfc-cp=\"\" data-hveid=\"CAEIAhAA\" data-complete=\"true\"\u003e\n\u003cp data-start=\"62\" data-end=\"147\"\u003e\u003cstrong data-start=\"62\" data-end=\"147\"\u003eHigh-Performance Granular Pool Chlorine for Powerful Sanitizing \u0026amp; Shock Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"149\" data-end=\"498\"\u003eWave Later Calcium Hypochlorite 18kg (23068P75) is a professional-grade \u003cstrong data-start=\"221\" data-end=\"248\"\u003egranular pool sanitizer\u003c\/strong\u003e formulated to deliver rapid disinfection and superior algae control. Containing a high concentration of \u003cstrong data-start=\"353\" data-end=\"382\"\u003e65–70% available chlorine\u003c\/strong\u003e, this fast-acting, unstabilized chlorine is ideal for both routine pool maintenance and intensive shock treatments.\u003c\/p\u003e\n\u003cp data-start=\"500\" data-end=\"655\"\u003eDesigned for residential and commercial pools, this powerful sanitizer quickly restores water clarity while maintaining safe, balanced swimming conditions.\u003c\/p\u003e\n\u003chr data-start=\"657\" data-end=\"660\"\u003e\n\u003ch2 data-start=\"662\" data-end=\"677\"\u003eKey Benefits\u003c\/h2\u003e\n\u003ch3 data-start=\"679\" data-end=\"709\"\u003eRapid Disinfection Power\u003c\/h3\u003e\n\u003cp data-start=\"710\" data-end=\"861\"\u003eQuickly releases active chlorine to eliminate up to 99.9% of bacteria, viruses, and harmful contaminants, helping maintain a safe swimming environment.\u003c\/p\u003e\n\u003ch3 data-start=\"863\" data-end=\"891\"\u003eSuperior Algae Control\u003c\/h3\u003e\n\u003cp data-start=\"892\" data-end=\"1031\"\u003eHighly effective against green, yellow (mustard), and black algae blooms. Ideal for preventative maintenance and algae recovery treatments.\u003c\/p\u003e\n\u003ch3 data-start=\"1033\" data-end=\"1070\"\u003eCYA-Free (Unstabilized Formula)\u003c\/h3\u003e\n\u003cp data-start=\"1071\" data-end=\"1263\"\u003eUnlike stabilized chlorine tablets, this product contains \u003cstrong data-start=\"1129\" data-end=\"1155\"\u003eno cyanuric acid (CYA)\u003c\/strong\u003e. This prevents overstabilization and chlorine lock, ensuring chlorine remains effective and easy to manage.\u003c\/p\u003e\n\u003ch3 data-start=\"1265\" data-end=\"1294\"\u003eBoosts Calcium Hardness\u003c\/h3\u003e\n\u003cp data-start=\"1295\" data-end=\"1403\"\u003eHelps maintain proper calcium levels, protecting plaster and concrete pool surfaces from etching and damage.\u003c\/p\u003e\n\u003ch3 data-start=\"1405\" data-end=\"1426\"\u003eLong Shelf Life\u003c\/h3\u003e\n\u003cp data-start=\"1427\" data-end=\"1540\"\u003eThe dry granular format offers greater stability and a longer storage life compared to liquid chlorine or bleach.\u003c\/p\u003e\n\u003chr data-start=\"1542\" data-end=\"1545\"\u003e\n\u003ch2 data-start=\"1547\" data-end=\"1559\"\u003eIdeal For\u003c\/h2\u003e\n\u003cp data-start=\"1561\" data-end=\"1754\"\u003e✔ Inground and above-ground pools\u003cbr data-start=\"1594\" data-end=\"1597\"\u003e✔ Residential and commercial pools\u003cbr data-start=\"1631\" data-end=\"1634\"\u003e✔ Routine chlorination programs\u003cbr data-start=\"1665\" data-end=\"1668\"\u003e✔ Shock treatments after heavy use or storms\u003cbr data-start=\"1712\" data-end=\"1715\"\u003e✔ Pools requiring CYA-free sanitation\u003c\/p\u003e\n\u003chr data-start=\"1756\" data-end=\"1759\"\u003e\n\u003ch2 data-start=\"1761\" data-end=\"1791\"\u003eUsage \u0026amp; Dosage Instructions\u003c\/h2\u003e\n\u003ch3 data-start=\"1793\" data-end=\"1814\"\u003eDaily Maintenance\u003c\/h3\u003e\n\u003cul data-start=\"1815\" data-end=\"1920\"\u003e\n\u003cli data-start=\"1815\" data-end=\"1859\"\u003e\n\u003cp data-start=\"1817\" data-end=\"1859\"\u003eUse \u003cstrong data-start=\"1821\" data-end=\"1841\"\u003e1–2 grams per m³\u003c\/strong\u003e of water daily.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1860\" data-end=\"1920\"\u003e\n\u003cp data-start=\"1862\" data-end=\"1920\"\u003eMaintain a free chlorine residual between \u003cstrong data-start=\"1904\" data-end=\"1919\"\u003e1.0–3.0 ppm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1922\" data-end=\"1961\"\u003eShock Treatment (Superchlorination)\u003c\/h3\u003e\n\u003cul data-start=\"1962\" data-end=\"2051\"\u003e\n\u003cli data-start=\"1962\" data-end=\"2051\"\u003e\n\u003cp data-start=\"1964\" data-end=\"2051\"\u003eAdd \u003cstrong data-start=\"1968\" data-end=\"1987\"\u003e15 grams per m³\u003c\/strong\u003e for cloudy water, algae outbreaks, or after heavy swimmer load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2053\" data-end=\"2075\"\u003eApplication Method\u003c\/h3\u003e\n\u003cul data-start=\"2076\" data-end=\"2208\"\u003e\n\u003cli data-start=\"2076\" data-end=\"2136\"\u003e\n\u003cp data-start=\"2078\" data-end=\"2136\"\u003eAlways pre-dissolve granules in a clean bucket of water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2137\" data-end=\"2208\"\u003e\n\u003cp data-start=\"2139\" data-end=\"2208\"\u003ePour solution evenly around the pool perimeter with the pump running.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2210\" data-end=\"2213\"\u003e\n\u003ch2 data-start=\"2215\" data-end=\"2245\"\u003eSafety \u0026amp; Storage Guidelines\u003c\/h2\u003e\n\u003cp data-start=\"2247\" data-end=\"2260\"\u003e\u003cstrong data-start=\"2247\" data-end=\"2260\"\u003eHandling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2261\" data-end=\"2390\"\u003e\n\u003cli data-start=\"2261\" data-end=\"2305\"\u003e\n\u003cp data-start=\"2263\" data-end=\"2305\"\u003eWear protective gloves and safety goggles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2306\" data-end=\"2390\"\u003e\n\u003cp data-start=\"2308\" data-end=\"2390\"\u003eNever mix with other chemicals — especially acids or stabilized chlorine products.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2392\" data-end=\"2404\"\u003e\u003cstrong data-start=\"2392\" data-end=\"2404\"\u003eStorage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2405\" data-end=\"2535\"\u003e\n\u003cli data-start=\"2405\" data-end=\"2450\"\u003e\n\u003cp data-start=\"2407\" data-end=\"2450\"\u003eKeep in original, tightly sealed container.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2451\" data-end=\"2535\"\u003e\n\u003cp data-start=\"2453\" data-end=\"2535\"\u003eStore in a cool, dry, well-ventilated area away from moisture and direct sunlight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2537\" data-end=\"2540\"\u003e\n\u003ch2 data-start=\"2542\" data-end=\"2593\"\u003eWhy Choose Wave Later Calcium Hypochlorite 18kg?\u003c\/h2\u003e\n\u003cul data-start=\"2595\" data-end=\"2818\"\u003e\n\u003cli data-start=\"2595\" data-end=\"2643\"\u003e\n\u003cp data-start=\"2597\" data-end=\"2643\"\u003eHigh 65–70% available chlorine concentration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2644\" data-end=\"2687\"\u003e\n\u003cp data-start=\"2646\" data-end=\"2687\"\u003eFast-dissolving, quick-reacting formula\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2688\" data-end=\"2739\"\u003e\n\u003cp data-start=\"2690\" data-end=\"2739\"\u003eIdeal for shock treatments and daily sanitizing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2740\" data-end=\"2766\"\u003e\n\u003cp data-start=\"2742\" data-end=\"2766\"\u003ePrevents chlorine lock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2767\" data-end=\"2818\"\u003e\n\u003cp data-start=\"2769\" data-end=\"2818\"\u003eSupports long-term water clarity and sanitation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2820\" data-end=\"2988\"\u003eWave Later Calcium Hypochlorite 18kg (23068P75) delivers reliable, high-strength chlorine performance for clear, safe, and properly balanced pool water all season long.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lawrason's","offers":[{"title":"Default Title","offer_id":47690458857610,"sku":"CHM-23068P15","price":99.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0989\/9658\/files\/Later18kg.jpg?v=1771251294","url":"https:\/\/www.poolstubsliners.com\/fr\/products\/wave-later-calcium-hypochlorite-18kg-23068p15-copy","provider":"PTL Direct","version":"1.0","type":"link"}