{"product_id":"spa-shok-ultra","title":"Spa Shok Ultra | Chlorine Free Shok","description":"\u003cp\u003eSpa Shok Ultra is a chlorine-free oxidizing shock from Summer Smiles (Sani Marc), made specifically for spas. It actively eliminates the organic waste regular use leaves behind — perspiration, body oils, cosmetics — restoring water clarity fast and reactivating the bromine or chlorine already in your water so your sanitizer works longer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIt's concentrated:\u003c\/strong\u003e 50 g treats up to 1,000 litres of spa water. Dose for dose, that's roughly three times the strength of \u003ca href=\"\/products\/arctic-pure-refresh\"\u003eArctic Pure Refresh\u003c\/a\u003e — if you're switching between the two, adjust the scoop, not the routine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to use it:\u003c\/strong\u003e once a week (or after a heavy bather load), with the pumps running, add the dose for your spa's volume and let the water circulate with the cover off while it oxidizes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuick tips:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChlorine-free means quick turnaround — you're back in the water far sooner than after a chlorine shock\u003c\/li\u003e\n\u003cli\u003eWorks with chlorine, bromine and salt systems alike\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e1.2 kg bottle.\u003c\/p\u003e","brand":"Summer Smiles","offers":[{"title":"Default Title","offer_id":39264017055809,"sku":"775612004516","price":49.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1490\/9756\/files\/padded_c5199b305e.jpg?v=1778641038","url":"https:\/\/arcticspasontario.com\/products\/spa-shok-ultra","provider":"Arctic Spas Ontario","version":"1.0","type":"link"}