{"product_id":"seachem-purigen-500ml","title":"Seachem Purigen 500ml","description":"\u003cp\u003ePurigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%.\u003c\/p\u003e\u003cp\u003ePurigen® controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigen’s™ impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity.\u003c\/p\u003e\u003cp\u003ePurigen® darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen® is designed for both marine and freshwater use. Each 1 L treats up to 4,000 L (1,000 gallons*) for up to six months\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":57054647746891,"sku":"SEACHEM-PURIGEN500","price":38.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/0_2_0200081_4_1_88.jpg?v=1776424262","url":"https:\/\/krakencorals.co.uk\/products\/seachem-purigen-500ml","provider":"Kraken Corals","version":"1.0","type":"link"}