{"product_id":"hydor-koralia-nano-aquarium-circulation-pump-240-gph-compact-power","title":"Hydor Koralia Nano Aquarium Circulation Pump 240 GPH - Compact Power","description":"\u003cp\u003eIn this review the Hydor Koralia Nano 240 is evaluated for nano and small reef tanks where reliable circulation and low energy use matter most. The bottom line: this compact wavemaker delivers strong, quiet flow in a tiny 2.4 in body and uses little power, making it a practical choice for freshwater tanks from about 16 to 28 gallons and smaller saltwater setups from 10 to 15 gallons. The reviewer found it easy to position with the improved vibration absorbing magnet and suction cup support and appreciated the included cable protector for livestock-safe installations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e The 2.4 in housing makes the pump easy to tuck into tight corners without obstructing aquascape or livestock movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong flow:\u003c\/strong\u003e A 240 gph flow rate produces noticeable current suitable for circulation and simulating natural wavemaking in nano tanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy efficient:\u003c\/strong\u003e At about 3.5 watts the pump runs with roughly 50% less power consumption than previous Koralia models while offering up to 20% more flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration control:\u003c\/strong\u003e The new patented vibration absorbing magnet and suction cup support reduce rattle and hold the unit securely on glass or acrylic up to 1\/2 in thick.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable direction:\u003c\/strong\u003e The sphere joint and compact design let you aim flow precisely to suit corals, plants, and livestock needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable protector included:\u003c\/strong\u003e The built-in cable connector protects wiring from curious urchins, puffers, parrot fish and triggers for safer installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Koralia Nano 240 is best for hobbyists running 16 to 28 gallon freshwater tanks or 10 to 15 gallon saltwater tanks who need a quiet, efficient wavemaker that does not dominate the tank visually. It suits reef-oriented nano systems and planted tanks where variable, directional flow and low heat output are important.\u003c\/p\u003e\n\u003cp\u003eIt is not the primary choice for much larger tanks where higher total turnover or multiple pump synchronization is required; users with very large systems should consider larger circulation options or multiple Koralia units controlled by an external controller.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact footprint and adjustable sphere joint allow precise flow placement with minimal visual impact.\u003c\/li\u003e\n\u003cli\u003eQuiet operation with effective magnet-suction mounting reduces vibration and keeps noise low.\u003c\/li\u003e\n\u003cli\u003eLow power draw yields energy savings while maintaining strong 240 gph performance.\u003c\/li\u003e\n\u003cli\u003eIncludes cable protector, improving safety around curious or abrasive fish and invertebrates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle unit is best suited to nano to small tanks; larger aquaria will need multiple pumps for balanced circulation.\u003c\/li\u003e\n\u003cli\u003eNo built-in controller is included, so advanced timing or modes require a separate controller for interval programming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow rate\u003c\/td\u003e\n\u003ctd\u003e240 gph\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended freshwater tank size\u003c\/td\u003e\n\u003ctd\u003e16 to 28 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended saltwater tank size\u003c\/td\u003e\n\u003ctd\u003e10 to 15 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower consumption\u003c\/td\u003e\n\u003ctd\u003e3.5 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit size\u003c\/td\u003e\n\u003ctd\u003e2.4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePatented vibration absorbing magnet and suction cup support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eCable protector \/ connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Hydor Koralia Nano 240 is a smart, energy efficient choice for hobbyists with nano freshwater or small saltwater tanks who want strong, quiet circulation without bulky hardware. Its compact size, improved magnet mount and included cable protector make it good value for the money, though larger aquaria will require additional units or bigger pumps.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the pump be used on acrylic tanks?\u003c\/strong\u003e\u003cbr\u003eYes, the magnet-suction system is designed to safely hold the Koralia Nano on glass or acrylic up to 1\/2 in thick.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it noisy?\u003c\/strong\u003e\u003cbr\u003eCustomers and this review find the unit runs quietly thanks to the vibration absorbing magnet and heavy-duty suction cup design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a controller?\u003c\/strong\u003e\u003cbr\u003eNo controller is included, but the Koralia Nano can be connected to compatible controllers for interval settings.\u003c\/p\u003e","brand":"Hydor","offers":[{"title":"Default Title","offer_id":48673873658075,"sku":"B0036S4YZ0","price":35.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/818ow0i4IwL._AC_SL1500.jpg?v=1778650132","url":"https:\/\/gearmusthave.com\/products\/hydor-koralia-nano-aquarium-circulation-pump-240-gph-compact-power","provider":"GearMustHave","version":"1.0","type":"link"}