{"product_id":"hygger-nano-heater-w-alert","title":"Hygger Nano Heater w\/Alert","description":"\u003ch2\u003eWhy You’ll Love It\u003c\/h2\u003e\n\u003cp\u003eKeep your aquatic pets safe and comfortable with the hygger 142 nano heater, designed for small tanks up to 15 gallons. Perfect for betta fish, shrimp tanks, nano reefs, and shallow turtle habitats, this compact submersible heater delivers precise, reliable temperature control with intelligent safety features you can trust. Small, big on safety and performance to protect tank inhabitants.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eSmart Safety Alerts with Auto Shut-Off\u003c\/h3\u003e\n\u003cp\u003eBuilt-in dry-run protection and overheat guard instantly shut off the heater and trigger audible alarms and LED error codes (“Er”, “EE”, “EU”) in case of low water or temperature irregularities, preventing damage or injury.\u003c\/p\u003e\n\u003ch3\u003ePrecision Temperature Control (59°F–93°F)\u003c\/h3\u003e\n\u003cp\u003eEasily set your preferred temperature using the external digital controller—no need to put your hands in the water. Real-time temperature display and indicator lights let you know when the heater is actively warming or in standby mode.\u003c\/p\u003e\n\u003ch3\u003eCompact, Low-Profile Design\u003c\/h3\u003e\n\u003cp\u003eAt just 4″ x 12″ x 1″, this sleek nano heater blends into your tank’s environment and fits discreetly in 1–15 gallon tanks, including quarantine tanks, breeding tanks, and paludariums. Ideal for tight spaces without compromising performance.\u003c\/p\u003e\n\u003ch3\u003eAuto-Memory Function\u003c\/h3\u003e\n\u003cp\u003eIn the event of a power outage, the heater remembers your last set temperature—no need to reset after power resumes. Ensures uninterrupted care for your sensitive aquatic species.\u003c\/p\u003e\n\u003ch3\u003eFully Submersible with Easy Installation\u003c\/h3\u003e\n\u003cp\u003eMount the heater vertically or horizontally using the included suction cups. Works best when placed at least 5 inches below the water surface and in an area with water flow. The waterproof quartz glass body resists cracking and corrosion, even in saltwater setups.\u003c\/p\u003e\n\u003ch3\u003eEnergy-Efficient \u0026amp; Silent Operation\u003c\/h3\u003e\n\u003cp\u003eEngineered for quiet heating, this nano heater runs efficiently without disturbing your fish or your space, perfect for bedroom or office tanks.\u003c\/p\u003e\n\u003ch3\u003eIdeal For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBetta, shrimp, and nano reef tanks (1–15 gallons)\u003c\/li\u003e\n\u003cli\u003eTurtle tanks with shallow water setups\u003c\/li\u003e\n\u003cli\u003eQuarantine and breeding tanks\u003c\/li\u003e\n\u003cli\u003ePaludariums and freshwater\/saltwater tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsage Tips\u003c\/h2\u003e\n\u003ch3\u003eBefore Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the heater for any visible damage. Do not use if cracked or broken.\u003c\/li\u003e\n\u003cli\u003eVerify tank size compatibility: Designed for tanks between 1–15 gallons only.\u003c\/li\u003e\n\u003cli\u003eMake sure your power source is UL-certified and avoid using extension cords.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cdiv\u003e\u003cstrong\u003e1. Mount the Heater\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eUse the included suction cups to mount the heater vertically or horizontally.\u003c\/li\u003e\n\u003cli\u003eEnsure placement is at least 5 inches below the water surface.\u003c\/li\u003e\n\u003cli\u003ePosition it in an area with moderate water flow for even heat distribution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003e2. Avoid Obstructions\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the heater away from gravel, substrate, decorations, and other objects to avoid overheating or malfunction.\u003c\/li\u003e\n\u003cli\u003eDo not bury the heater under gravel or sand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003e3. Connect the External Controller\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003ePlug the digital controller into the heater.\u003c\/li\u003e\n\u003cli\u003eMount the controller outside the tank for easy access and monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSetting the Temperature\u003c\/h3\u003e\n\u003cdiv\u003e1. Use the controller buttons to adjust the desired temperature (range: 59°F to 93°F).\u003c\/div\u003e\n\u003cdiv\u003e2. The LED screen shows:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent water temperature\u003c\/li\u003e\n\u003cli\u003eHeating status (active or standby)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e3. The heater will automatically start\/stop based on the set temperature.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch3\u003eSafety Features \u0026amp; Alerts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDry-Run \u0026amp; Overheat Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e  If the water level drops too low or the temperature exceeds limits:\u003c\/div\u003e\n\u003cdiv\u003e  - The heater shuts off automatically\u003c\/div\u003e\n\u003cdiv\u003e  - Audible alarm sounds\u003c\/div\u003e\n\u003cdiv\u003e  - Error codes display (“Er”, “EE”, “EU”)\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eAuto-Memory Function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e  Retains temperature settings after power outages—no reset needed.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch3\u003eCleaning \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnplug the heater and allow 15 minutes to cool before handling.\u003c\/li\u003e\n\u003cli\u003eRinse monthly with fresh water if used in saltwater tanks to prevent buildup.\u003c\/li\u003e\n\u003cli\u003eUse a soft cloth to gently wipe the heater; avoid using abrasive pads or chemical cleaners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety Reminders\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not operate the heater dry—always keep it fully submerged.\u003c\/li\u003e\n\u003cli\u003eNever plug in or remove the heater with wet hands.\u003c\/li\u003e\n\u003cli\u003eAvoid placing near magnetic objects, which may interfere with sensors.\u003c\/li\u003e\n\u003cli\u003eRegularly inspect for signs of wear or damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003e1x Heater rod with an external controller\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003e1x User manual\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Hygger","offers":[{"title":"50 Watt","offer_id":52341884584247,"sku":"HG142-50W","price":11.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/8748\/1655\/files\/hygger-alertness-nano-heater3.webp?v=1780516478","url":"https:\/\/cuboidstore.com\/products\/hygger-nano-heater-w-alert","provider":"Cuboid Aquatics LLC","version":"1.0","type":"link"}