{"product_id":"pool-shock-cal-hypochlorite-50-lb-1-pail-first-choice","title":"Pool Shock | Cal Hypochlorite | 50 lb | 1 Pail | First Choice","description":"\u003cdiv\u003e\n\u003cp\u003eFirst Choice Black Out Shock is a 50 lb pail designed to quickly raise chlorine levels and clear up cloudy water in residential pools. Use after heavy swimming, rain, or when your pool needs a reset. This fast-acting pool shock delivers a strong chlorine boost to sanitize and oxidize contaminants, helping you restore inviting, crystal-clear water in record time.\u003c\/p\u003e \u003cp\u003eWhether you’re dealing with a post-storm haze, season-opening algae concerns, or a crowded weekend, Black Out Shock targets the chlorine demand that builds up during heavy use. The result is improved water clarity, reduced odors, and a streamlined maintenance routine that keeps your pool ready for swimmers.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eRapid pool shock delivery that sanitizes and oxidizes oils, lotions, and organics\u003c\/li\u003e\n\u003cli\u003eClears cloudy water fast and restores water clarity after rain or high swimmer loads\u003c\/li\u003e\n\u003cli\u003eLarge 50 lb pail for cost-effective coverage on bigger pools\u003c\/li\u003e\n\u003cli\u003eEasy to apply: broadcast around the pool and brush for even distribution\u003c\/li\u003e\n\u003cli\u003eSupports regular pool maintenance and quick resets between pool parties\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eRefresh your pool with First Choice Black Out Shock and enjoy clearer water and more comfortable swims this season. Order today to get your pool back in top condition.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allchem Performance Products","offers":[{"title":"Default Title","offer_id":48475640168691,"sku":"FCHF011050050FC","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7101\/1571\/files\/FCHF011050050FC_0.jpg?v=1771477885","url":"https:\/\/everklearpoolsupply.com\/products\/pool-shock-cal-hypochlorite-50-lb-1-pail-first-choice","provider":"Ever-Klear Pool Supply","version":"1.0","type":"link"}