{"product_id":"hth-52040b-shock-ultra-calcium-hypo-pool-shock-1-lb-6-pack","title":"HTH 52040B Shock Ultra Calcium Hypo Pool Shock - 1 lb (6-Pack)","description":"\u003ch2\u003eEffortless, Effective Pool Care with HTH Shock Ultra\u003c\/h2\u003e\n\u003cp\u003eHTH 52040B Shock Ultra brings a Cal Hypo-based solution to residential pools, offering a simple path to refreshed water. Packaged as a 1‑pound sachet within a convenient six-pack, it’s designed for regular use across a range of pool types, from vinyl-lined basins to saltwater systems. The formula targets common water challenges, delivering clearer water that feels inviting after a day in the sun.\u003c\/p\u003e\n\u003cp\u003eWhat you’ll notice goes beyond a quick treatment. The product combines powerful sanitizing action with practical handling, helping you maintain water that looks and feels more comfortable for swimmers. Whether you’re preparing for a weekend pool party or just want to enjoy a calm, sparkling surface after a routine cleanup, Shock Ultra is built to fit into a straightforward care routine.\u003c\/p\u003e\n\u003ch3\u003eKey benefits you may experience\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIncreases chlorine levels to help sanitize pool water more efficiently.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent bacteria, algae, stains, and mineral scale from forming, supporting clear, balanced water.\u003c\/li\u003e\n  \u003cli\u003eDesigned to reduce skin and eye irritation for a more pleasant swimming experience.\u003c\/li\u003e\n  \u003cli\u003eSupports filtration by helping water move toward crisper clarity after treatment.\u003c\/li\u003e\n  \u003cli\u003eCal Hypo formulation delivers effective sanitation while softening water for a smoother feel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Cal Hypo and no cyanuric acid (CYA) matter\u003c\/h3\u003e\n\u003cp\u003eThe Cal Hypo approach sanitizes without adding extra cyanuric acid, which can lead to overstabilization in some setups. This helps maintain balanced chemistry without the common issue of chlorine lock, especially useful for outdoor pools exposed to sunlight.\u003c\/p\u003e\n\u003ch3\u003eBuilt-in signal and broad compatibility\u003c\/h3\u003e\n\u003cp\u003eThe product features a built-in visible blue action, a handy cue that the formula is active. It is suitable for all pool types, including vinyl-lined pools and saltwater systems, offering a flexible option for varying pool configurations.\u003c\/p\u003e\n\u003ch3\u003eUsage tips and a simple maintenance rhythm\u003c\/h3\u003e\n\u003cp\u003eFor best results, pair Shock Ultra with HTH 6-Way Test Strips to test and balance your water on a twice-weekly cadence. In many cases, regular weekly use can address a wide range of water concerns within 24 hours and help restore crystal clarity.\u003c\/p\u003e\n\u003cp\u003eReal-world use often involves targeted draws after heavy pool usage, temperature spikes, or seasonal shifts. In these moments, a targeted shock can assist in maintaining a comfortable swimming environment while you focus on routine maintenance tasks.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits does HTH 52040B Shock Ultra provide for pool care?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: HTH Shock Ultra uses Cal Hypo to sanitize, supports clarity, and helps manage algae and bacteria as part of regular maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use HTH 52040B for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Pair with HTH 6-Way Test Strips, test twice weekly, and use weekly to address common pool concerns within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HTH","offers":[{"title":"Default Title","offer_id":47360955941058,"sku":"B09R81TQBS","price":115.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/3516\/7426\/files\/hth-52040b-shock-ultra-bottle-pour.jpg?v=1775549213","url":"https:\/\/perlastore.ca\/products\/hth-52040b-shock-ultra-calcium-hypo-pool-shock-1-lb-6-pack","provider":"Perla Store | The Ultimate A to Z Marketplace for Every Need in Canada","version":"1.0","type":"link"}