{"product_id":"blueshark-oxy-core","title":"BlueShark OxyCore Hyper-Porous Biological Filter Media 260g \u0026 520g","description":"\u003cp\u003eOxyCore is a premium hyper-porous biological filter media engineered to provide exceptional aerobic filtration in freshwater and marine aquariums. Designed to support large colonies of beneficial nitrifying bacteria, OxyCore helps rapidly convert harmful ammonia and nitrite into less toxic compounds, supporting a healthier and more stable aquatic environment.\u003c\/p\u003e\u003cp\u003eEach piece of OxyCore offers significantly more usable surface area than traditional plastic biomedia, creating the ideal environment for aerobic bacteria to colonise and thrive. The rough, porous structure allows beneficial bacteria to establish extensive biofilms, maximising biological filtration efficiency and helping maintain excellent water quality.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHyper-porous biomedia for advanced biological filtration\u003c\/li\u003e\n\u003cli\u003eSupports rapid removal of ammonia and nitrite\u003c\/li\u003e\n\u003cli\u003eProvides significantly greater surface area than standard plastic media\u003c\/li\u003e\n\u003cli\u003eEncourages strong colonies of beneficial nitrifying bacteria\u003c\/li\u003e\n\u003cli\u003eSuitable for freshwater and marine aquariums\u003c\/li\u003e\n\u003cli\u003eDurable structure designed for long-term use\u003c\/li\u003e\n\u003cli\u003eHelps improve aquarium stability and water quality\u003c\/li\u003e\n\u003cli\u003eCompatible with most aquarium filtration systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAvailable Sizes\u003c\/h2\u003e\u003cstrong\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e260g\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e520g\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/strong\u003e\u003ch2\u003eWhy Choose OxyCore?\u003c\/h2\u003e\u003cp\u003eEffective biological filtration is essential for maintaining a healthy aquarium. OxyCore provides the ideal habitat for aerobic nitrifying bacteria, which play a vital role in the nitrogen cycle by converting toxic ammonia and nitrite into less harmful substances.\u003c\/p\u003e\u003cp\u003eIts highly porous structure maximises bacterial colonisation, helping aquariums establish and maintain efficient biological filtration. This makes OxyCore an excellent choice for new aquarium setups, established systems and heavily stocked aquariums where water quality is critical.\u003c\/p\u003e\u003ch2\u003eDirections for Use\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003e\u003cp\u003ePlace OxyCore in a canister filter chamber, filter basket or filter media bag.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePosition where water flow is consistent to maximise bacterial colonisation.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUse approximately 50g (¼ cup) per 200 litres of marine water or 400 litres of freshwater.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePeriodically clean using aquarium water or a suitable maintenance product to remove excess debris.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eFor Best Results\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eMaintain media cleanliness with Blue Shark Outbreak! Waste Control.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCombine with Blue Shark Colony Rapid Cycle beneficial bacteria to accelerate biological filtration and aquarium cycling.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUse as part of a complete filtration system for optimal water quality.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOxyCore delivers the surface area and durability needed for effective biological filtration, helping beneficial bacteria flourish while supporting a cleaner, healthier aquarium. Whether you're establishing a new tank or upgrading your filtration system, OxyCore provides a dependable foundation for long-term aquarium success.\u003c\/p\u003e","brand":"Blue Shark","offers":[{"title":"260g","offer_id":57796023550335,"sku":"1034644","price":14.99,"currency_code":"GBP","in_stock":true},{"title":"520g","offer_id":57796023583103,"sku":"1034645","price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/7374\/8802\/files\/vujhiyqm5zv.png?v=1781939111","url":"https:\/\/aquacadabra.com\/products\/blueshark-oxy-core","provider":"Aquacadabra","version":"1.0","type":"link"}