{"product_id":"hth-advanced-shock-1lb-52035","title":"HTH Advanced Shock | 1lb. | 52035","description":"\u003cp\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"57\"\u003eHTH Pool Care Shock Advanced – 1 lb (Model 52035)\u003c\/strong\u003e is a fast-dissolving, Cal‑Hypo granular sanitizer designed to restore crystal-clear pool water within 24 hours. This 4‑in‑1 formula effectively kills and prevents bacteria and algae, reduces chlorine odor and irritation, and doesn’t add stabilizers (CYA), avoiding overstabilization or chlorine lock\u003c\/span\u003e. \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIdeal for weekly maintenance, one 1‑lb bag treats up to approximately 13,500 gal and is safe for all pool types—including vinyl-lined and saltwater systems\u003c\/span\u003e. Trusted by pool owners and professionals, this advanced shock delivers brilliant sparkle and healthy water balance with convenient, reliable performance.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/HTH_Pool_Care_Shock_Advanced_Banner.jpg?v=1752173116\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eHighlights\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"236\" data-start=\"113\"\u003e\n\u003cp data-end=\"236\" data-start=\"115\"\u003e\u003cstrong data-end=\"149\" data-start=\"115\"\u003eFast-Dissolving Cal-Hypo Shock\u003c\/strong\u003e – Quickly clears cloudy water in 24 hours with a powerful 4-in-1 sanitizing formula.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"362\" data-start=\"237\"\u003e\n\u003cp data-end=\"362\" data-start=\"239\"\u003e\u003cstrong data-end=\"265\" data-start=\"239\"\u003eKills Bacteria \u0026amp; Algae\u003c\/strong\u003e – Effectively eliminates contaminants while preventing future growth for healthier pool water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"497\" data-start=\"363\"\u003e\n\u003cp data-end=\"497\" data-start=\"365\"\u003e\u003cstrong data-end=\"394\" data-start=\"365\"\u003eNo Added Stabilizer (CYA)\u003c\/strong\u003e – Won’t contribute to overstabilization or chlorine lock, ensuring consistent sanitizer performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"624\" data-start=\"498\"\u003e\n\u003cp data-end=\"624\" data-start=\"500\"\u003e\u003cstrong data-end=\"527\" data-start=\"500\"\u003eSafe for All Pool Types\u003c\/strong\u003e – Compatible with vinyl, fiberglass, and saltwater systems; ideal for weekly pool maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"750\" data-start=\"625\"\u003e\n\u003cp data-end=\"750\" data-start=\"627\"\u003e\u003cstrong data-end=\"651\" data-start=\"627\"\u003eConvenient 1 lb Dose\u003c\/strong\u003e – Each bag treats up to 13,500 gallons, offering reliable results trusted by pool owners and pros.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Box Includes \u003c\/strong\u003e\u003cbr\u003e15 Bags of Advanced lb. Shock\u003cbr\u003e6-Way Test Strips - 15 Strips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 20px;\"\u003e\n\u003c!-- Left Side: Text --\u003e\n\u003cdiv style=\"flex: 1; min-width: 300px; font-size: 60px; line-height: 1.6;\"\u003e\n\u003ch2\u003e\n\u003cstrong\u003eHow To Use\u003cbr\u003e\u003c\/strong\u003e\u003cstrong style=\"color: orange; font-size: 60px;\"\u003eHTH™ Shock: Pool Chlorine Shock\u003c\/strong\u003e\u003cbr\u003e\u003cstrong style=\"color: orange; font-size: 26px;\"\u003e1. Add Directly To Water Or Skimmer\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 22px;\"\u003eFollow the on-pack instructions according to your pool size.\u003c\/span\u003e\u003cbr\u003e\u003cstrong style=\"color: orange; font-size: 26px;\"\u003e2. Repeat Weekly\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 22px;\"\u003eFor best results, use HTH™ Shock as part of your weekly pool care routine to keep free available chlorine levels between 1 and 4ppm.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c!-- Right Side: Big Image --\u003e\n\u003cdiv style=\"flex: 1; min-width: 300px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/HTH_Pool_Care_Shock_5lb._52234_Discount_Pool_Mart_Banner_2_9fbda8e4-38e7-40f7-a86b-dd71cace7f10.jpg?v=1752269864\" alt=\"Product Image\" style=\"width: 100%; max-width: 1000px; height: auto; border-radius: 10px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Solenis","offers":[{"title":"1 Pack","offer_id":51345777000748,"sku":"52035 (1 Pack)","price":12.99,"currency_code":"USD","in_stock":false},{"title":"1 Box (15 Pack)","offer_id":51345777033516,"sku":"52035 (15 Pack)","price":89.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/HTHAdvancedShock1lb.52035SOSPool_1.jpg?v=1755292609","url":"https:\/\/www.sospool.com\/products\/hth-advanced-shock-1lb-52035","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}