{"product_id":"nature-2-spa-sticks-spa-sanitizer","title":"Zodiac Genuine Zodiac® Nature 2 Spa Sticks - Spa Sanitizer - Natural Spa Pool Purifier","description":"\u003ch3\u003eZodiac Genuine Zodiac® Nature 2 Spa Sticks - Spa Sanitizer - Natural Spa Pool Purifier\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003ePhysically Stocked, unlike most \"drop-shipping\" websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eShipped from VIC, NSW, WA, QLD\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- SEO-Optimised HTML for Shopify Page: Genuine Zodiac Nature2 Spa Stick --\u003e\n\u003cdiv class=\"page-width\" style=\"max-width: 1000px; margin: 0 auto; line-height: 1.6; font-size: 16px;\"\u003e\n\u003cheader style=\"margin-bottom: 1rem;\"\u003e\n\u003ch3\u003eGENUINE Zodiac® Nature2® Spa Stick – Natural Spa \u0026amp; Pool Purifier\u003c\/h3\u003e\n\u003cp style=\"font-weight: 600; color: #b00020; margin: 0;\"\u003e⚠️ WARNING: Many online sellers are listing cheap FAKE knock-offs that contain little or \u003cu\u003eno silver at all\u003c\/u\u003e. Buy only the \u003cstrong\u003egenuine Zodiac® Nature2®\u003c\/strong\u003e for real sanitising performance.\u003c\/p\u003e\n\u003c\/header\u003e\n\u003csection aria-labelledby=\"why-genuine\"\u003e\n\u003ch3 id=\"why-genuine\"\u003eWhy Choose the Genuine Nature2® Spa Stick?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eZodiac® Nature2® Spa Stick\u003c\/strong\u003e is a \u003cstrong\u003epatented mineral-based purifier\u003c\/strong\u003e that uses \u003cstrong\u003esilver (10g\/kg)\u003c\/strong\u003e, zinc and copper ions to \u003cstrong\u003ekill bacteria\u003c\/strong\u003e, destroy algae and \u003cstrong\u003ereduce chlorine or bromine use\u003c\/strong\u003e. The result is \u003cstrong\u003esofter, clearer, healthier water\u003c\/strong\u003e without heavy chemical dosing. Counterfeit copies may look similar but \u003cstrong\u003elack the required silver content\u003c\/strong\u003e and \u003cem\u003edo not deliver these benefits\u003c\/em\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"features\"\u003e\n\u003ch3 id=\"features\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNot affected by heat or heavy bather load\u003c\/li\u003e\n\u003cli\u003eGentle on skin, eyes and hair; reduces stinging and irritation\u003c\/li\u003e\n\u003cli\u003eNo electricity or moving parts – simply place in the filter area\u003c\/li\u003e\n\u003cli\u003eUse with an approved oxidiser for crystal-clear, safe water\u003c\/li\u003e\n\u003cli\u003eService life: \u003cstrong\u003eup to 4 months\u003c\/strong\u003e (spas up to ~4,000L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"science\"\u003e\n\u003ch3 id=\"science\"\u003eHow Nature2® Works (The Science)\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eWater flows through a high-surface-area ceramic substrate coated with \u003cstrong\u003esilver, copper and zinc\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver and copper ions\u003c\/strong\u003e dissolve into the water at safe, effective levels (\u003cstrong\u003e~0.01–0.06 ppm silver\u003c\/strong\u003e). At saturation, the cartridge stops releasing excess silver, minimising staining risk.\u003c\/li\u003e\n\u003cli\u003eSilver-laden dissolved oxygen binds to bacteria and \u003cstrong\u003edestroys pathogens\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper\u003c\/strong\u003e (released at start-up) and \u003cstrong\u003ezinc\u003c\/strong\u003e help suppress and prevent algae growth.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"constituents\"\u003e\n\u003ch3 id=\"constituents\"\u003eActive Constituent\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e10g\/kg Silver (Ag) present as metal\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #b00020;\"\u003eNote: Fake cartridges are often “silver-washed” or contain \u0026lt;1g\/kg (sometimes \u003cem\u003enone\u003c\/em\u003e) – they cannot sanitise like the genuine product.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"benefits\"\u003e\n\u003ch3 id=\"benefits\"\u003eBenefits of the Genuine Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLower chemical use and ongoing costs\u003c\/li\u003e\n\u003cli\u003eSofter, more comfortable water feel\u003c\/li\u003e\n\u003cli\u003eNo harsh chemical odours\u003c\/li\u003e\n\u003cli\u003eNo bleached swimwear or damaged spa surfaces\u003c\/li\u003e\n\u003cli\u003eStable, long-lasting water clarity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"fake-check\" style=\"border: 2px solid #ff6f20; padding: 1rem; border-radius: 12px; background: #fff7f0;\"\u003e\n\u003ch3 id=\"fake-check\"\u003eHow to Spot a Fake Nature2® Stick\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToo cheap to be real\u003c\/strong\u003e – genuine sticks use high-purity silver and cost accordingly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging errors\u003c\/strong\u003e – missing Zodiac® branding, poor printing, or spelling mistakes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo active constituent listed\u003c\/strong\u003e – if it doesn’t clearly state \u003cem\u003e10g\/kg Silver\u003c\/em\u003e, avoid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance red flags\u003c\/strong\u003e – no improvement in clarity, lingering odours, or rapid algae return.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: .5rem;\"\u003e✅ Buy only from \u003cstrong\u003eauthorised Zodiac® dealers\u003c\/strong\u003e to guarantee authenticity and performance.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"comparison\"\u003e\n\u003ch3 id=\"comparison\"\u003eGenuine vs Fake – At a Glance\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable role=\"table\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #ddd; padding: .5rem;\"\u003eAspect\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #ddd; padding: .5rem;\"\u003eGenuine Zodiac® Nature2®\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #ddd; padding: .5rem;\"\u003eCommon Fake Knock-off\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003eSilver content\u003c\/td\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003e10g\/kg Silver (Ag)\u003c\/strong\u003e listed and present\u003c\/td\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003eOften \u0026lt;1g\/kg or \u003cem\u003enone\u003c\/em\u003e (unlisted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003ePerformance\u003c\/td\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003eProven reduction of bacteria \u0026amp; algae; lower chlorine use\u003c\/td\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003eLittle to no sanitising effect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003eSafety\u003c\/td\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003eControlled ion release (~0.01–0.06 ppm silver)\u003c\/td\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003eUncontrolled\/ineffective; unknown constituents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003ePackaging \u0026amp; marking\u003c\/td\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003eCorrect Zodiac® branding \u0026amp; labelling\u003c\/td\u003e\n\u003ctd style=\"padding: .5rem; border-bottom: 1px solid #eee;\"\u003eInconsistent fonts, typos, missing details\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"faq\"\u003e\n\u003ch3 id=\"faq\"\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long does a Nature2® Spa Stick last?\u003c\/summary\u003e\n\u003cp\u003eApproximately \u003cstrong\u003e4 months\u003c\/strong\u003e under normal use (up to ~4,000L spas).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I still need chlorine or bromine?\u003c\/summary\u003e\n\u003cp\u003eYes, but \u003cstrong\u003eless\u003c\/strong\u003e. Nature2® reduces the required level. Always use with an approved oxidiser.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill it stain my spa?\u003c\/summary\u003e\n\u003cp\u003eGenuine Nature2® releases silver within safe limits (~0.01–0.06 ppm), minimising staining risk.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy avoid cheap online copies?\u003c\/summary\u003e\n\u003cp\u003eMost knock-offs contain \u003cstrong\u003elittle or no silver\u003c\/strong\u003e, so they do not sanitise and can leave water unsafe.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"cta\" style=\"margin: 1.25rem 0;\"\u003e\n\u003ch3 id=\"cta\"\u003eBuy With Confidence\u003c\/h3\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eGENUINE Zodiac® Nature2® Spa Stick\u003c\/strong\u003e from an \u003cstrong\u003eauthorised dealer\u003c\/strong\u003e for verified silver content and reliable results.\u003c\/p\u003e\n\u003c!-- Optional CTA button; update the href to your product URL --\u003e\u003c\/section\u003e\n\u003cfooter style=\"margin-top: 2rem; border-top: 1px solid #eee; padding-top: 1rem;\"\u003e\n\u003cp style=\"font-size: 14px; color: #666;\"\u003eZodiac® and Nature2® are registered trademarks of their respective owners. This page is provided to help customers identify and purchase genuine products.\u003c\/p\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ Structured Data to aid SEO\/AI (valid on a Shopify Page) --\u003e\n\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information? See the manufacturer catalogues:\n \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralpool Catalogue 2026\u003c\/a\u003e | \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Zodiac","offers":[{"title":"Default Title","offer_id":18460019753017,"sku":"W20660A (as W20660)","price":80.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/zodiac-genuine-r-nature-2-spa-sticks-sanitizer-natural-pool-purifier-chemicals-536.webp?v=1780305799","url":"https:\/\/heaterandspaparts.com.au\/en-nz\/products\/nature-2-spa-sticks-spa-sanitizer","provider":"Heater and Spa Parts","version":"1.0","type":"link"}