{"product_id":"fluval-20l-betta-aquarium-spares","title":"Fluval Betta 20L Replacement Filter Cartridges","description":"\u003cp style=\"font-size: 13px;\"\u003eThe Fluval Betta 20L Filter Cartridge is a genuine replacement media designed specifically for the Fluval Betta aquarium filtration system. It combines mechanical, chemical and biological filtration in one convenient cartridge to help maintain clear, healthy water conditions for your betta.\u003c\/p\u003e\u003cp style=\"font-size: 13px;\"\u003eThe cartridge works to trap debris, remove impurities and support beneficial bacteria, helping to maintain stable water quality between changes. Replacing the cartridge as recommended supports consistent filtration performance and a cleaner aquatic environment.\u003c\/p\u003e\u003cp style=\"font-size: 13px;\"\u003eAvailable in multiple pack sizes, this listing is for the Fluval Betta 20L Filter Cartridge only and does not include an aquarium or additional equipment.\u003c\/p\u003e\u003cp style=\"font-size: 13px;\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul style=\"font-size: 13px;\"\u003e \u003cli\u003eGenuine replacement cartridge for Fluval Betta 20L filter systems\u003c\/li\u003e \u003cli\u003eCombines mechanical, chemical and biological filtration\u003c\/li\u003e \u003cli\u003eHelps maintain clear, balanced water\u003c\/li\u003e \u003cli\u003eSupports beneficial bacteria growth\u003c\/li\u003e \u003cli\u003eSimple to install and replace\u003c\/li\u003e \u003cli\u003eAvailable in packs of 1, 3, 6 or 12\u003c\/li\u003e \u003c\/ul\u003e\u003cp style=\"font-size: 13px;\"\u003eRegular cartridge replacement helps maintain efficient filtration and stable water quality, supporting a healthy environment for your betta.\u003c\/p\u003e\u003cp style=\"font-size: 13px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul style=\"font-size: 13px;\"\u003e \u003cli\u003eCompatibility: Fluval Betta 20L aquarium filter\u003c\/li\u003e \u003cli\u003eFiltration type: Mechanical, chemical and biological\u003c\/li\u003e \u003cli\u003ePack sizes available: 1, 3, 6, 12 cartridges\u003c\/li\u003e \u003cli\u003eListing includes: Fluval Betta 20L Filter Cartridge(s) only\u003c\/li\u003e \u003c\/ul\u003e","brand":"Fluval","offers":[{"title":"Fluval Betta 20L Filter Cartridge x 1","offer_id":49308998926490,"sku":"1032768","price":9.45,"currency_code":"GBP","in_stock":true},{"title":"Fluval Betta 20L Filter Cartridge x 3","offer_id":49308998959258,"sku":"1034419","price":23.99,"currency_code":"GBP","in_stock":true},{"title":"Fluval Betta 20L Filter Cartridge x 6","offer_id":49308998992026,"sku":"1034420","price":41.99,"currency_code":"GBP","in_stock":true},{"title":"Fluval Betta 20L Filter Cartridge x 12","offer_id":49308999024794,"sku":"1034421","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/9568\/9626\/files\/fvkz5fc4jxy_fed1efc5-56c1-4984-a344-21b8ae823f8c.jpg?v=1790157280","url":"https:\/\/coretarps.co.uk\/products\/fluval-20l-betta-aquarium-spares","provider":"My Store","version":"1.0","type":"link"}