{"product_id":"fishkeeper-20-100-gal-multifunction-internal-aquarium-filter-320gph-silent-dual-mode","title":"Fishkeeper 20-100 Gal Multifunction Internal Aquarium Filter | 320GPH, Silent Dual-Mode","description":"\u003cp\u003eThe Fishkeeper 20-100 Gal Multifunction Power Aquarium Filter is designed for compact versatility. This internal, submersible unit blends filtration, aeration, wavemaker action, and steady circulation in a single, space-saving housing. With a maximum flow rated up to 320 GPH, and a typical performance around 145 GPH under load, it provides robust water movement without cluttering your tank’s silhouette. The result is clearer water, improved gas exchange, and a more dynamic aquatic scene for both fish and plants.\u003c\/p\u003e\n\u003ch2\u003eAll-in-One Performance for versatile tanks\u003c\/h2\u003e\n\u003cp\u003eDesigned for 20–100 gallon setups, this compact unit sits inside the aquarium to minimize clutter while delivering thorough cleaning and movement. The water travels upward through a dense sponge in a vertical, two-stage path, trapping debris before it circulates back into the display. A 3D guard basket inlet adds an extra layer of protection for your inhabitants during intake.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-action: filtration, aeration, wavemaker, and circulation in one.\u003c\/li\u003e\n  \u003cli\u003eTwo-stage filtration with dense sponge captures debris for clearer water.\u003c\/li\u003e\n  \u003cli\u003e3D guard basket inlet protects fish\/shrimp during intake.\u003c\/li\u003e\n  \u003cli\u003eSee-through chamber shows grime buildup for timely maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSilent operation and flexible modes\u003c\/h2\u003e\n\u003cp\u003eChoose between quiet night operation and active day-time aeration. In silent mode there is no air tube and noise stays under 35dB; in bubble mode with air supply, noise stays under about 45dB. The filter also uses a magnet rotor noise reduction system and external silicone buffer cups to minimize vibrations, helping maintain a peaceful tank ambiance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo modes: silent (\u0026lt; 35 dB) and bubble aeration (\u0026lt; 45 dB).\u003c\/li\u003e\n  \u003cli\u003eLow-noise design with magnet rotor and silicone buffers.\u003c\/li\u003e\n  \u003cli\u003eDIY media customization with replaceable sponges for tailored setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance-friendly and fish-safe\u003c\/h2\u003e\n\u003cp\u003eMaintenance is straightforward: the see-through chamber makes it easy to spot gunk, and tool-free disassembly lets you rinse and reuse the sponges or swap to preferred media (bio-balls, carbon, ceramics, and more). The unit uses BPA-free ABS components to support safe use around sensitive species. For optimal operation, clean the sponge every 1–2 weeks and verify media compatibility for your tank.\u003c\/p\u003e\n\u003ch2\u003eWhat you get and where it shines\u003c\/h2\u003e\n\u003cp\u003eWith its compact internal form, this filter suits 20–100 gallon freshwater or saltwater setups and scales with your aquarium. It’s built for longevity in everyday homes, schools, or offices where a quiet, efficient, multi-action filter supports lively fish and thriving plant life. Realistic expectations aside, many aquarists appreciate clearer water and steadier flow this unit can help enable, depending on tank height, media choice, and stocking.\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: What tank sizes is the Fishkeeper 20-100 Gal Multifunction Filter best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for 20–100 gallon tanks; compact internal design supports a range of small to mid-sized setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this filter operate quietly and offer adjustable modes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It features silent mode (\u0026lt;35 dB) without an air tube and bubble mode (\u0026lt;45 dB) for daytime use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"fishkeeper","offers":[{"title":"Default Title","offer_id":53555801456969,"sku":"B0F7FRMTWX","price":32.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fishkeeper-filter-main-unit-front-view.jpg?v=1766365056","url":"https:\/\/petvita.co.uk\/products\/fishkeeper-20-100-gal-multifunction-internal-aquarium-filter-320gph-silent-dual-mode","provider":"Petvita","version":"1.0","type":"link"}