{"product_id":"oase-biomaster-850-external-filter-with-integrated-heater-225-gal","title":"OASE BioMaster 850 External Filter with Integrated Heater – 225 gal","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe OASE BioMaster 850 Thermo external filter combines four‑stage filtration with built‑in heating, delivering a streamlined solution for both freshwater and marine aquariums. Designed for tanks up to 225 gallons, it minimizes clutter around the display and supports stable temperatures across the water column. A thoughtfully sealed filtration pathway directs water through media in an efficient sequence, helping you achieve clear, consistent water without added equipment clutter.\u003c\/p\u003e\n\u003ch3\u003eFiltration design and media\u003c\/h3\u003e\n\u003cp\u003eWater first passes through the pre‑filter’s activated carbon foams to reduce toxins and odors, then enters the main chamber where foams of varying densities work alongside Hel‑X Biomedia. This setup provides substantial surface area for beneficial bacteria while preserving smooth, reliable flow. You can customize the pre‑filter with different pore foams—coarse 30, fine 45, and ultra‑fine 60 ppi—for a tailored balance of flow and filtration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4‑stage filtration with Hel‑X Biomedia and varied-density foams for robust biofiltration\u003c\/li\u003e\n  \u003cli\u003ePre‑filter foams in coarse 30, fine 45, and ultra‑fine 60 ppi offer customization\u003c\/li\u003e\n  \u003cli\u003eHel‑X Biomedia provides high surface area to support beneficial bacteria\u003c\/li\u003e\n  \u003cli\u003eSealed filtration paths ensure water travels efficiently through media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSetup, operation, and maintenance\u003c\/h3\u003e\n\u003cp\u003eSetup is eased by fast priming and adjustable flow control on both the inlet and outlet. The EasyClean pre‑filter can be removed and cleaned separately, reducing maintenance time and extending filter life. Built‑in safety locking on the handle, pre‑filter, and inlet\/outlet valve helps prevent spills during servicing. The unit also offers quiet operation thanks to a sound‑dampening design, so filtration remains unobtrusive in your space. For temperature control, you can pair the BioMaster 850 with an OASE HeatUp adjustable heater (not included).\u003c\/p\u003e\n\u003cp\u003eCrafted with Italian manufacturing and backed by German engineering, the BioMaster 850 emphasizes reliability and efficiency in everyday use. It carries a three‑year warranty, with a free one‑year extension available upon online product registration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy priming for quick startup and continued operation\u003c\/li\u003e\n  \u003cli\u003eQuiet operation with sound‑dampening design\u003c\/li\u003e\n  \u003cli\u003eHeater integration capability with OASE HeatUp (heater not included)\u003c\/li\u003e\n  \u003cli\u003eAdjustable inlet\/outlet flow to fit your tank needs\u003c\/li\u003e\n  \u003cli\u003eSafety locking features to prevent accidental spills\u003c\/li\u003e\n  \u003cli\u003eMade in Italy with German engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get for your aquarium\u003c\/h3\u003e\n\u003cp\u003eThe BioMaster 850 provides a compact, efficient filtration solution that keeps water clean and temperatures stable without adding a lot of visible gear. Its combination of robust media, customizable pre‑filters, and thoughtful safety and maintenance features makes it a versatile choice for serious hobbyists and hobbyists upgrading from smaller setups.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the BioMaster 850 suitable for saltwater aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it supports freshwater and marine setups up to 225 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maintenance features help simplify upkeep?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Easy priming, removable EasyClean pre-filter, and safety locks minimize spills and maintenance time.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OASE","offers":[{"title":"Default Title","offer_id":40563900547201,"sku":"B095G3WHL2","price":821.1,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/oase-biomaster-850-front-view.jpg?v=1765893607","url":"https:\/\/petiva.ca\/products\/oase-biomaster-850-external-filter-with-integrated-heater-225-gal","provider":"Petiva","version":"1.0","type":"link"}