{"product_id":"sobo-wp-618h-slim-aquarium-hang-on-filter-5w-280-l-h","title":"Sobo WP-618H Slim Aquarium Hang-On-Filter (5W) – 280 L\/H","description":"\u003cp\u003e\u003cstrong\u003eThe Sobo WP-618H is an ultra-slim 5W hang-on-back filter delivering up to 280 L\/H, designed to keep nano tanks and small aquariums crystal-clear without sacrificing valuable swimming space.\u003c\/strong\u003e Its thin profile hangs neatly on the rim, drawing water through the media and returning it as a gentle oxygenating waterfall. Quiet, efficient and easy to maintain, it is an ideal slim HOB for modern nano and desktop setups.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the Sobo WP-618H?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin profile\u003c\/strong\u003e that saves space on small and nano tanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e280 L\/H flow\u003c\/strong\u003e from an efficient 5W motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical + biological filtration\u003c\/strong\u003e via the media.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle waterfall return\u003c\/strong\u003e for surface oxygenation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet and easy to maintain.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSobo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eWP-618H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e5 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax flow\u003c\/td\u003e\n\u003ctd\u003e280 L\/H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSlim hang-on-back (HOB) filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich tanks is it best for?\u003c\/h3\u003e\n\u003cp\u003eWith 280 L\/H, the WP-618H suits nano and small tanks up to roughly 65L. For more flow see the \u003ca href=\"\/products\/sobo-wp-607h-aquarium-hang-on-filter-12-watts-600-l-h\"\u003eSobo WP-607H (600 L\/H)\u003c\/a\u003e. Its gentle flow suits betta and shrimp; if it is still too strong, see \u003ca href=\"\/blogs\/news\/reduce-filter-flow\"\u003ehow to reduce filter flow\u003c\/a\u003e. Learn the format in \u003ca href=\"\/blogs\/news\/canister-vs-hob-vs-sponge\"\u003ecanister vs HOB vs sponge\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow to set it up\u003c\/h3\u003e\n\u003cp\u003eHang the filter on the back rim, prime it if needed, and plug in. Keep it \u003cstrong\u003erunning 24\/7\u003c\/strong\u003e, and rinse the media in old tank water (never tap water) when flow slows. See \u003ca href=\"\/blogs\/news\/how-to-install-aquarium-filter\"\u003ehow to install an aquarium filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhat size tank is the WP-618H for?\u003c\/h4\u003e\n\u003cp\u003eNano and small tanks up to roughly 65L, based on its 280 L\/H flow.\u003c\/p\u003e\n\u003ch4\u003eWhy choose a slim HOB?\u003c\/h4\u003e\n\u003cp\u003eThe ultra-thin profile takes up little room and suits modern rimless and nano tanks.\u003c\/p\u003e\n\u003ch4\u003eIs it betta-safe?\u003c\/h4\u003e\n\u003cp\u003eIts flow is gentle; for very sensitive betta see how to reduce filter flow.\u003c\/p\u003e\n\u003ch4\u003eHow do I maintain it?\u003c\/h4\u003e\n\u003cp\u003eRinse the media in old tank water when flow drops, usually every 2–4 weeks.\u003c\/p\u003e\n\u003ch4\u003eShould it run all the time?\u003c\/h4\u003e\n\u003cp\u003eYes, keep it running 24\/7 to protect the beneficial bacteria.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNew to filtration? Read our \u003ca href=\"\/blogs\/news\/aquarium-filter-guide\"\u003ecomplete aquarium filter guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/types-of-aquarium-filters\"\u003etypes of aquarium filters\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Onyxaqua","offers":[{"title":"Default Title","offer_id":44484130045994,"sku":null,"price":500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/files\/SoboWP-618HAquariumhangonfilter-6.webp?v=1781949371","url":"https:\/\/fishbazaarr.in\/products\/sobo-wp-618h-slim-aquarium-hang-on-filter-5w-280-l-h","provider":"Fish Bazaar","version":"1.0","type":"link"}