{"product_id":"fluval-flex-15g-black-foam-filter","title":"Fluval Flex 15g Black Foam Filter","description":"\u003cp\u003eMaintain crystal-clear water and a healthy environment for your aquatic pets with the \u003cb\u003eReplacement Foam Filter Block for Flex Aquariums\u003c\/b\u003e. Engineered specifically for the integrated rear filtration compartment of Flex aquarium kits, this premium mechanical and biological filter media provides dense, uniform porosity to trap floating debris, fine particulate matter, and excess food. Its tailored dimensions ensure zero water bypass, while the soft foam structure creates vast surface area for beneficial nitrifying bacteria to thrive—an essential foundation for a balanced, stress-free ecosystem.\u003c\/p\u003e\n\u003ch3\u003eQuick Reference \u0026amp; Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRequirement \/ Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMechanical \u0026amp; Biological Foam Filter Insert\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eAquarium Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDesigned for Flex Aquarium Kits (fits rear compartment cutouts)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMaterial Composition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInert, non-toxic porous open-cell polyether foam\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePrimary Function\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTraps physical waste and provides biological colony surface area\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMaintenance Cycle\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRinse monthly in aquarium water; replace every 6 to 12 months\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":56414765875540,"sku":"A1375","price":3.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1052\/5828\/7444\/files\/A1375_package-800x800.jpg?v=1785672396","url":"https:\/\/www.tropicalmarineaquatic.com\/products\/fluval-flex-15g-black-foam-filter","provider":"Tropical Marine Aquatic","version":"1.0","type":"link"}