{"product_id":"seachem-purigen-organic-filtration-resin-500-ml-fresh-saltwater","title":"Seachem Purigen Organic Filtration Resin - 500 ml | Fresh \u0026 Saltwater","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDiscover Seachem Purigen, an organic filtration resin designed for both freshwater and saltwater aquariums. Packaged in a 500 ml quantity, Purigen helps maintain clearer water by targeting a broad range of dissolved and insoluble impurities without altering your water chemistry.\u003c\/p\u003e\n\u003cp\u003ePurigen isn’t a simple mix of ion exchangers or adsorbents. It relies on a macro-porous synthetic polymer with a large internal surface area, enabling extensive contact with organics. This design supports visible clarity in many tank setups, from planted freshwater tanks to reef-friendly displays.\u003c\/p\u003e\n\n\u003ch2\u003eWhat makes Purigen stand out\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUnique macro-porous resin that adsorbs both soluble and insoluble impurities for clearer water.\u003c\/li\u003e\n  \u003cli\u003eSelective filtration targets nitrogenous compounds and waste produced by fish, corals, and plants.\u003c\/li\u003e\n  \u003cli\u003eHigh usable surface area due to spherical macroreticular structure for efficient filtration.\u003c\/li\u003e\n  \u003cli\u003eRegenerates with a bleach and water solution to refresh its filtration capacity.\u003c\/li\u003e\n  \u003cli\u003eSafe for all life stages when used as directed; avoid certain slime coat products that may hinder regeneration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow you might benefit\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved water clarity and aesthetics in both freshwater and saltwater tanks.\u003c\/li\u003e\n  \u003cli\u003eBetter control of dissolved organics that can accumulate from feeding, waste, and photosynthetic activity.\u003c\/li\u003e\n  \u003cli\u003eAccessible maintenance through regeneration, enabling continued use without frequent media replacements.\u003c\/li\u003e\n  \u003cli\u003eCompatible with a wide range of aquarium setups, from community tanks to more demanding ecosystems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRegeneration and safety\u003c\/h2\u003e\n\u003cp\u003eWhen Purigen’s color shifts from near white to light yellow as it becomes exhausted, you can restore its capacity. Soak the beads in a fresh bleach and water solution to “burn off” the adsorbed organics, then rinse thoroughly. After regeneration, test for residual chlorine to ensure it’s safe before returning Purigen to the tank.\u003c\/p\u003e\n\u003cp\u003eNote: Do not reuse if a bleach\/chlorine odor is detectable. If in doubt, soak a small sample in water first and verify chlorine presence with a test kit. Purigen is described for use across all stages of life in your aquarium.\u003c\/p\u003e\n\n\u003ch2\u003eUsing Purigen\u003c\/h2\u003e\n\u003cp\u003eInstall Purigen in your filter where water flow is steady. It works best when kept clean of contaminants and free from products that could interfere with regeneration. This media is designed to support ongoing filtration in both fresh and saltwater environments, helping you achieve clearer water as part of your regular maintenance routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Seachem Purigen and how does it work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Purigen is a macro-porous resin that adsorbs organic impurities, including nitrogenous compounds, to help clearer water in freshwater and saltwater tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Purigen be regenerated after use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Purigen can be regenerated with a bleach and water soak to refresh its surface for continued filtration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":47358482219202,"sku":"B0006JLVUI","price":85.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/3516\/7426\/files\/seachem-purigen-resin-beads-closeup.jpg?v=1775481374","url":"https:\/\/perlastore.ca\/products\/seachem-purigen-organic-filtration-resin-500-ml-fresh-saltwater","provider":"Perla Store | The Ultimate A to Z Marketplace for Every Need in Canada","version":"1.0","type":"link"}