{"product_id":"fluval-reef-4-0-led-nano-25w","title":"Fluval Reef 4.0 LED Nano 25w","description":"\u003cp\u003eThe \u003cstrong\u003eFluval Reef 4.0 LED Nano\u003c\/strong\u003e packs the reef-growing spectrum of Fluval's full-size Reef 4.0 into a compact fixture built for nano and desktop marine tanks. Its 25W, 25000K output leans on deep blues and actinics to drive coral photosynthesis and light up fluorescent pigments, while the FluvalSmart Bluetooth app programs a full 24-hour cycle and preset environment effects. It is the easy way to get serious reef lighting over a small aquarium.\u003c\/p\u003e\u003cp\u003eStock it with \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/corals\"\u003ecorals\u003c\/a\u003e and dial in your water using \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003ereef supplements\u003c\/a\u003e. Running a larger tank? Step up to the \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fluval-reef-4-0-aquarium-led-lights\"\u003efull-size Fluval Reef 4.0 strip light\u003c\/a\u003e.\u003c\/p\u003e\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReef-tuned full spectrum with strong blue and actinic channels at 25000K\u003c\/li\u003e\n\u003cli\u003eFluvalSmart Bluetooth app: programmable 24-hour cycle, sunrise\/sunset, and preset environment effects\u003c\/li\u003e\n\u003cli\u003e25W of output sized for nano and desktop marine and reef aquariums\u003c\/li\u003e\n\u003cli\u003e50,000-hour LED lifespan\u003c\/li\u003e\n\u003cli\u003eAdjustable mounting arms position the light over rimless and rimmed nano tanks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;width:100%;margin:6px 0;font-size:0.95em;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eFluval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eReef 4.0 LED Nano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eNano reef \/ marine LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eColor temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e25000K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e25 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eSpectrum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eCustomizable, strong blue + actinic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eControl\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eFluvalSmart Bluetooth app + preset environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eLED lifespan\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e50,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eFor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eMarine \u0026amp; reef nano \/ desktop aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/corals\"\u003eCorals\u003c\/a\u003e, soft corals, LPS, and hardy SPS to grow under the reef spectrum.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eReef supplements\u003c\/a\u003e for the calcium, alkalinity, and trace elements corals need.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fluval-reef-4-0-aquarium-led-lights\"\u003eFluval Reef 4.0 strip light\u003c\/a\u003e, the full-size version for tanks larger than a nano.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size tank is the Reef 4.0 Nano for?\u003c\/strong\u003e\u003cbr\u003eIt is designed for nano and desktop marine tanks. For a standard or larger reef, choose the full-size Fluval Reef 4.0 strip light in the correct length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it grow corals?\u003c\/strong\u003e\u003cbr\u003eYes. It delivers a high-PAR, blue-heavy reef spectrum that supports soft corals, LPS, and hardy SPS in a nano; keep the most light-hungry corals higher in the tank.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I control it?\u003c\/strong\u003e\u003cbr\u003eThrough the free FluvalSmart app over Bluetooth. Set a 24-hour cycle with sunrise and sunset, tune the spectrum, and enable preset environment effects.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does it mount?\u003c\/strong\u003e\u003cbr\u003eOn adjustable arms that rest on the tank rim and position the fixture over the water, so it works on both rimless and rimmed nano tanks.\u003c\/p\u003e","brand":"Fluval","offers":[{"title":"Default Title","offer_id":48908532154587,"sku":"16879","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_f8f5a349-dd7c-4bf3-9793-28ffb4f33564.jpg?v=1782421627","url":"https:\/\/squeakysaquatics.com\/products\/fluval-reef-4-0-led-nano-25w","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}