{"product_id":"hagen-marina-internal-filters","title":"Marina i25 Replacement Power Filter Cartridges","description":"\u003ch2\u003eMarina i25 Replacement Power Filter Cartridges – Multipacks\u003c\/h2\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eAvailable Options: 2, 4 or 6 Cartridges\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eKeep your aquarium water clean, clear and healthy with \u003cstrong\u003eMarina i25 Replacement Power Filter Cartridges\u003c\/strong\u003e. Designed specifically for the \u003cstrong\u003eMarina i25 Internal Aquarium Filter\u003c\/strong\u003e, these replacement cartridges provide effective mechanical, chemical and biological filtration to help maintain a healthy environment for your fish.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe unique \u003cstrong\u003eMarina Power Cartridge\u003c\/strong\u003e design allows aquarium water to enter through the centre of the cartridge and pass through the filtration media before exiting through the polyester foam layer. This helps capture suspended debris, remove unwanted impurities and support beneficial bacterial activity.\u003c\/p\u003e\r\n\r\n\u003cp\u003eIdeal for routine aquarium maintenance, these convenient replacement cartridges make it easy to maintain the performance of your Marina i25 filter without replacing the complete filtration unit.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eAvailable Multipack Options\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cstrong\u003e1 x 2 Pack – 2 Cartridges Total\u003c\/strong\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cstrong\u003e2 x 2 Packs – 4 Cartridges Total\u003c\/strong\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cstrong\u003e3 x 2 Packs – 6 Cartridges Total\u003c\/strong\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003ePlease select your required quantity from the available options before purchasing.\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003ch3\u003eKey Features\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Marina i25\u003c\/strong\u003e – Replacement Power Cartridges for the Marina i25 Internal Aquarium Filter.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003e3-Stage Filtration\u003c\/strong\u003e – Combines mechanical, chemical and biological filtration.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMechanical Filtration\u003c\/strong\u003e – Helps capture suspended dirt, fish waste and organic debris.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eChemical Filtration\u003c\/strong\u003e – Helps remove unwanted impurities from aquarium water.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBiological Filtration\u003c\/strong\u003e – Provides a surface for beneficial bacteria that support aquarium water quality.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eUnique Power Cartridge Design\u003c\/strong\u003e – Directs water through the filtration media for effective cleaning.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eEasy Replacement\u003c\/strong\u003e – Convenient cartridge design makes routine filter maintenance straightforward.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eConvenient Multipacks\u003c\/strong\u003e – Choose from 2, 4 or 6 cartridges to suit your maintenance requirements.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSuitable for Freshwater Aquariums\u003c\/strong\u003e – Ideal for compatible goldfish and tropical aquarium setups.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFilter Model:\u003c\/strong\u003e Marina i25 Internal Aquarium Filter\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eReplacement Cartridge Reference:\u003c\/strong\u003e A134\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eRecommended Aquarium Size:\u003c\/strong\u003e Marina i25 filters are designed for aquariums up to 25 litres.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Marina\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e i25 Replacement Power Filter Cartridges\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProduct Reference:\u003c\/strong\u003e A134\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFiltration Type:\u003c\/strong\u003e Mechanical, Chemical \u0026amp; Biological\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Marina i25 Internal Filter\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePack Options:\u003c\/strong\u003e 2, 4 or 6 Cartridges\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Freshwater Aquarium Filtration\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eEasy Filter Maintenance\u003c\/h3\u003e\r\n\r\n\u003cp\u003eReplacing your Marina i25 Power Cartridge when required helps maintain effective water flow and filtration performance. The cartridge is designed for straightforward removal and replacement, making aquarium maintenance quick and convenient.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAlways follow the manufacturer's recommendations for cartridge replacement and routine filter maintenance.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eImportant Information\u003c\/h3\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eThis listing is for Marina i25 replacement filter cartridges only. The complete Marina i25 internal filter is NOT included.\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eThese cartridges are designed for the \u003cstrong\u003eMarina i25 Internal Filter\u003c\/strong\u003e. They are not intended for Marina i110 or i160 filters, which use different replacement media.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003ePlease select your required 2, 4 or 6 cartridge option from the variation menu before purchasing.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Marina","offers":[{"title":"1 x 2 i25 CARTRIDGES","offer_id":58681911312767,"sku":"1014427","price":7.25,"currency_code":"GBP","in_stock":true},{"title":"2 x 2 i25 CARTRIDGES","offer_id":58681911345535,"sku":"1014428","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"3 x 2 i25 CARTRIDGES","offer_id":58681911378303,"sku":"1014429","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/7374\/8802\/files\/ylp3wj52ilv.jpg?v=1791558096","url":"https:\/\/aquacadabra.com\/products\/hagen-marina-internal-filters","provider":"Aquacadabra","version":"1.0","type":"link"}