{"product_id":"seachem-purigen","title":"Seachem Purigen","description":"\u003cstyle\u003e\n\n    .ssa-pd *, .ssa-pd *::before, .ssa-pd *::after { box-sizing: border-box; }\n    @keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }\n    .ssa-pd { font-family: 'DM Sans', sans-serif !important; color: #1e1a1a !important; background: #fff !important; line-height: 1.75 !important; }\n    .ssa-pd .hero { background: linear-gradient(150deg, #111111 0%, #2a0000 60%, #F40909 100%) !important; padding: 3.5rem 3rem 2.8rem !important; position: relative !important; overflow: hidden !important; animation: fadeUp 0.6s ease both; }\n    .ssa-pd .hero::before { position: absolute; right: 3rem; bottom: 1.5rem; font-size: 7rem; opacity: 0.08; pointer-events: none; line-height: 1; }\n    .ssa-pd .hero-tag { display: inline-block !important; background: rgba(255,255,255,0.12) !important; color: rgba(255,255,255,0.85) !important; font-size: 0.8rem !important; 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}\n    .ssa-pd .stat-label { font-size:0.82rem !important;color:#6b6060 !important;margin-top:0.3rem !important;display:block !important; }\n    .ssa-pd .bullet-list { margin:0.5rem 0 1.6rem !important;padding:0 !important; }\n    .ssa-pd .bl-item { display:block !important;padding:0.35rem 0 0.35rem 1.6rem !important;font-size:1.15rem !important;color:#6b6060 !important;font-weight:300 !important;line-height:1.75 !important;position:relative !important; }\n    .ssa-pd .bl-item::before { content:\"\\2022\" !important;color:#F40909 !important;font-size:1.1rem !important;position:absolute !important;left:0 !important;top:0.3rem !important; }\n    .ssa-pd .bl-item strong { color:#111111 !important;font-weight:500 !important; }\n    .ssa-pd .tip-box { background:#fff8f0 !important;border-left:4px solid #F40909 !important;border-radius:10px !important;padding:1.2rem 1.6rem !important;margin:2rem 0 !important; }\n    .ssa-pd .tip-box .tip-label { font-size:0.75rem !important;font-weight:500 !important;letter-spacing:0.18em !important;text-transform:uppercase !important;color:#F40909 !important;display:block !important;margin-bottom:0.4rem !important; 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}\n    .ssa-pd .cta-block:hover { background:linear-gradient(135deg,#1a0000 0%,#2a0000 100%) !important;transform:translateY(-1px) !important; }\n    .ssa-pd .cta-block .cta-icon { font-size:2.8rem !important;flex-shrink:0 !important;line-height:1 !important; }\n    .ssa-pd .cta-block .cta-text strong { display:block !important;font-family:'Playfair Display',serif !important;font-size:1.2rem !important;color:#fff !important;margin-bottom:0.3rem !important;font-weight:600 !important; }\n    .ssa-pd .cta-block .cta-text p { font-size:1.05rem !important;color:rgba(255,255,255,0.55) !important;margin:0 !important;font-weight:300 !important;line-height:1.6 !important; }\n    .ssa-pd .policy-bar { display:flex !important;flex-wrap:wrap !important;gap:0.6rem !important;align-items:center !important;padding:1.2rem 1.6rem !important;background:#f7f3ee !important;border-radius:10px !important;border:1px solid #e8e2da !important;margin-top:2.5rem !important; }\n    .ssa-pd .policy-bar span { font-size:0.9rem !important;color:#6b6060 !important;font-weight:300 !important; }\n    .ssa-pd .policy-bar a { display:inline-flex !important;align-items:center !important;gap:0.3rem !important;background:#111111 !important;color:#fff !important;font-size:0.82rem !important;font-weight:500 !important;padding:0.3rem 0.9rem !important;border-radius:100px !important;text-decoration:none !important;transition:background 0.2s !important; }\n    .ssa-pd .policy-bar a:hover { background:#F40909 !important; }\n  \n  \u003c\/style\u003e\u003cstyle\u003e@media(max-width:600px){.ssa-pd .hero{padding:2rem 1.2rem!important}.ssa-pd .feature-pills{padding:1rem!important}.ssa-pd .body-wrap{padding:1.5rem 1rem!important}}\u003c\/style\u003e\u003cdiv class=\"ssa-pd\"\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003cspan class=\"hero-tag\"\u003eAquatic Dry Goods\u003c\/span\u003e\u003ch1\u003eSeachem Purigen\u003c\/h1\u003e\n\u003cp class=\"hero-sub\"\u003eRegenerable filtration resin for removing organic waste and polishing water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-pills\"\u003e\n\u003cspan class=\"fpill\"\u003e\u003cspan class=\"dot\"\u003e\u003c\/span\u003eOrganic Waste Removal\u003c\/span\u003e\u003cspan class=\"fpill\"\u003e\u003cspan class=\"dot\"\u003e\u003c\/span\u003eFreshwater \u0026amp; Marine\u003c\/span\u003e\u003cspan class=\"fpill\"\u003e\u003cspan class=\"dot\"\u003e\u003c\/span\u003e250 mL\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"body-wrap\"\u003e\u003cdiv class=\"prose\"\u003e\n\u003cp\u003eSeachem Purigen is a synthetic adsorbent that captures organic impurities in aquarium water. Removing nitrogen-containing organic waste helps limit the waste available to become ammonia, nitrite, and nitrate. It supplements your existing filter rather than replacing biological filtration or routine water changes.\u003c\/p\u003e\n\u003ch2\u003eWhere Purigen Fits in Your Filter\u003c\/h2\u003e\n\u003cp\u003ePurigen is a chemical filtration medium for aquarists who want an additional way to remove organic impurities and polish the water. It belongs in a suitable media bag within your filtration setup, where water can pass through it. It is not a replacement sponge, a bacterial starter, or a loose substrate additive.\u003c\/p\u003e\n\u003cp\u003eChoose it when you want a removable, inspectable medium that can be maintained separately from the rest of the filter. Make room for both the bag and the water path around it; a tightly packed chamber is not automatically a more effective one.\u003c\/p\u003e\n\u003ch2\u003eUnderstand What It Removes\u003c\/h2\u003e\n\u003cp\u003ePurigen targets organic material before that waste breaks down further. It does not directly remove existing ammonia, nitrite, or nitrate. If your tests show a problem, address the aquarium conditions and maintenance needs rather than expecting this resin to solve an emergency by itself.\u003c\/p\u003e\n\u003ch2\u003eThe Right Bag Matters\u003c\/h2\u003e\n\u003cp\u003eThis listing is the \u003cstrong\u003e250 mL loose-media container\u003c\/strong\u003e, not a prefilled pouch. Select a bag with openings rated at 180 microns or finer. Our standard Seachem Zip Bags are different products and are not suitable for retaining this fine resin. Check compatibility before ordering the bag and media together.\u003c\/p\u003e\n\u003ch2\u003eMaintenance \u0026amp; Reuse\u003c\/h2\u003e\n\u003cp\u003eThe color change makes the resin easy to inspect during routine filter maintenance. Service life depends on the waste load and conditions in your aquarium, so the stated maximum is not a replacement schedule for every tank.\u003c\/p\u003e\n\u003cp\u003eRegeneration involves bleach and a specific dechlorination process. Use Seachem's full current instructions linked below rather than an abbreviated recipe. Never return incompletely treated media to an aquarium. If you are not comfortable completing the entire procedure, replace the exhausted resin.\u003c\/p\u003e\n\u003cspan class=\"section-label\"\u003eProduct Details\u003c\/span\u003e\u003ch2\u003eFeatures \u0026amp; Options\u003c\/h2\u003e\n\u003cdiv class=\"bullet-list\"\u003e\n\u003cdiv class=\"bl-item\"\u003e250 mL treats up to 250 US gallons, with service life up to six months depending on aquarium conditions.\u003c\/div\u003e\n\u003cdiv class=\"bl-item\"\u003eBeads darken toward brown or black as the media becomes exhausted.\u003c\/div\u003e\n\u003cdiv class=\"bl-item\"\u003eCan be regenerated following Seachem’s complete instructions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan class=\"section-label\"\u003eGetting Started\u003c\/span\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cdiv class=\"steps\"\u003e\n\u003cdiv class=\"step\"\u003e\n\u003cspan class=\"step-num\"\u003e1\u003c\/span\u003e\u003cspan class=\"step-text\"\u003eRinse before use and place the resin in a filter bag rated 180 microns or finer, such as Seachem The Bag.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step\"\u003e\n\u003cspan class=\"step-num\"\u003e2\u003c\/span\u003e\u003cspan class=\"step-text\"\u003ePosition it where water flows through the media.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step\"\u003e\n\u003cspan class=\"step-num\"\u003e3\u003c\/span\u003e\u003cspan class=\"step-text\"\u003eMonitor its color and replace or regenerate when exhausted. Follow the manufacturer’s full regeneration and dechlorination procedure before reuse.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tip-box\"\u003e\n\u003cspan class=\"tip-label\"\u003eGood to Know\u003c\/span\u003e\u003cp\u003eThis is loose media. Standard Zip Bags are not the recommended bag for Purigen; a suitable superfine bag is required and sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cspan class=\"section-label\"\u003eYour Order\u003c\/span\u003e\u003ch2\u003eWhat You Receive\u003c\/h2\u003e\n\u003cp\u003eOne 250 mL container of Purigen. Filter bag not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.seachem.com\/purigen.php\" title=\"Seachem - purigen\" aria-label=\"Visit a webpage about Seachem - purigen\"\u003eSeachem product information and directions\u003c\/a\u003e\u003c\/p\u003e\n\u003ca class=\"cta-block\" href=\"\/es\/collections\/aquatic-dry-goods-parent\" title=\"Aquarium dry goods | equipment, tools \u0026amp; essentials – superior shrimp \u0026amp; aquatics\" aria-label=\"Aquarium dry goods | equipment, tools \u0026amp; essentials – superior shrimp \u0026amp; aquatics\"\u003e\u003cdiv class=\"cta-text\"\u003e\n\u003cstrong\u003eBrowse more aquarium essentials\u003c\/strong\u003e\u003cp\u003eExplore our Aquatic Dry Goods collection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/a\u003e\u003cdiv class=\"policy-bar\"\u003e\n\u003cspan\u003ePlan your order:\u003c\/span\u003e\u003ca href=\"\/es\/pages\/shipping-info-practices\" title=\"Shipping policies, info \u0026amp; practices – superior shrimp \u0026amp; aquatics\" aria-label=\"Shipping policies, info \u0026amp; practices – superior shrimp \u0026amp; aquatics\"\u003eShipping Info\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Seachem","offers":[{"title":"250 mL","offer_id":45310875271376,"sku":"SC-166","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/2895\/9184\/files\/seachem-purigen-250-ml-dry-good-415.webp?v=1793240156","url":"https:\/\/www.superiorshrimpaquatics.com\/es\/products\/seachem-purigen","provider":"Superior Shrimp \u0026 Aquatics","version":"1.0","type":"link"}