{"product_id":"cal-hypochlorite-granular-shock-glb-supersonic-73-percent-available-chlorine-5-lb","title":"Cal Hypochlorite Granular Shock | GLB | Supersonic | 73 Percent Available Chlorine | 5 Lb","description":"\u003cdiv\u003e\n\u003cp\u003eGLB Supersonic 73% Cal Hypo Chlorine Granular Shock quickly raises chlorine levels and clears cloudy pool water. This 5 lb bottle of calcium hypochlorite granules (Cal Hypo) delivers 73% available chlorine for fast, effective pool shock treatment.\u003c\/p\u003e \u003cp\u003eUse after heavy swimming, rain, or when your pool needs a reset to restore proper sanitization and water clarity.\u003c\/p\u003e \u003cp\u003eFor best results, run the filter during dosing and recheck sanitizer levels after 24 hours. Maintain proper pH (7.2–7.6) for optimal chlorine effectiveness.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRapid, fast-dissolving calcium hypochlorite granules deliver 73% available chlorine for quick sanitization after heavy bather load.\u003c\/li\u003e \u003cli\u003eDesigned as a robust pool shock treatment to clear cloudy water and oxidize organic contaminants.\u003c\/li\u003e \u003cli\u003eEffective for both in-ground and above-ground pools; compatible with standard chlorine systems.\u003c\/li\u003e \u003cli\u003ePackaged as a 5 lb bottle, with 6 bottles per case for seasonal stocking.\u003c\/li\u003e \u003cli\u003eSimple dosing: follow label instructions for shocking cycles and recheck sanitizer levels after treatment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAdd GLB Supersonic 73% Cal Hypo Chlorine Granular Shock to your pool care routine today and enjoy sparkling water tomorrow.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Innovative Water Care","offers":[{"title":"Default Title","offer_id":48475740012787,"sku":"LZA71450A","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7101\/1571\/files\/LZA71450A_0.jpg?v=1771478514","url":"https:\/\/everklearpoolsupply.com\/products\/cal-hypochlorite-granular-shock-glb-supersonic-73-percent-available-chlorine-5-lb","provider":"Ever-Klear Pool Supply","version":"1.0","type":"link"}