{"title":"Fish Tank Heaters","description":"","products":[{"product_id":"aqueon-adjustable-pro-aquarium-heater","title":"Aqueon Adjustable PRO Aquarium Heater","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003ca href=\"\/en-ro\/products\/aqueon-adjustable-pro-aquarium-heater\" target=\"_blank\" rel=\"noopener\" title=\"Aqueon adjustable pro aquarium heater\" aria-label=\"Aqueon adjustable pro aquarium heater\"\u003e\u003cstrong\u003eAqueon Adjustable PRO Aquarium Heater\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cstrong\u003eSubmersible, Shatterproof, Precision Heating for Aquatic Pets\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAqueon Adjustable PRO Aquarium Heater\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a premium-grade\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esubmersible aquarium heater\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for freshwater and saltwater aquariums. Engineered for reliability and safety, this heater ensures your aquatic pets like tropical fish, bettas, and marine life thrive in a precisely regulated temperature environment. Whether you're managing a reef tank or a planted tank, Aqueon PRO supports optimal thermal conditions crucial for aquatic health and metabolism.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat Makes Aqueon Adjustable PRO Aquarium Heater Stand Out?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUnlike conventional glass heaters, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAqueon PRO Heater\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edurable, shatterproof, non-corrosive casing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand fully submersible design. Compared to similar models on Amazon, this heater provides a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebroader temperature adjustment range (68–88°F)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprecision calibration\u003c\/strong\u003e, ensuring accurate temperature control with an electronic thermostat.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Are the Benefits of Aqueon Adjustable PRO Aquarium Heater?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShatterproof and Safe:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMade from durable aluminum core and non-breakable outer casing – ideal for high-activity tanks and sensitive ecosystems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Temperature Control:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eElectronic thermostat maintains temperature within ±1°F accuracy for consistent thermal regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Shut-Off for Safety:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eIntegrated safety mechanism automatically powers off when removed from water, preventing overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Submersible Design:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eCan be installed vertically or horizontally for flexible placement, making it compatible with diverse tank setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy-to-Read LED Indicator:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eLED lights display heating status: red when heating, green when at set temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater \u0026amp; Saltwater Compatible:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eIdeal for tropical, marine, and reef environments—backed by proven reliability across water types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHow to Use Aqueon Adjustable PRO Aquarium Heater?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eUnbox and inspect the heater for any damage.\u003c\/li\u003e\n\u003cli\u003ePlace it fully submerged in your tank (vertical or horizontal position).\u003c\/li\u003e\n\u003cli\u003eSet the desired temperature using the adjustable dial.\u003c\/li\u003e\n\u003cli\u003ePlug it in; LED will indicate the heater’s status.\u003c\/li\u003e\n\u003cli\u003eAllow 24 hours for the temperature to stabilize before adding fish.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Are the Main Components and Materials?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eOuter Shell\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eShatterproof polymer casing\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eCore\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eAluminum heating core for efficient heat transfer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eThermostat\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eElectronic, precision-calibrated (±1°F)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eIndicator Lights\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eRed (heating), Green (at temperature)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eWattage Options\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50W, 100W, 150W, 200W, 300W (based on tank size)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eSize Available: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAqueon Heater Guidelines based on standard room temperature of 68°-72°\u003c\/p\u003e\n\u003cp\u003eTo increase above room temperature:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAquarium Size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e5° F\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e10° F\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e15° F\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e5 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e10 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e20 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e30 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e150 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e55 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e150 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e150 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e200 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e75 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e200 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e200 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e300 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e100 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e300 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e300 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e300 Watt\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eAre There Any Side Effects or Safety Concerns?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhile generally safe, improper use can lead to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverheating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eif not fully submerged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric shock\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eif damaged or misused.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInconsistent temperatures\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein tanks with poor circulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tip\u003c\/strong\u003e: Always use a thermometer to monitor actual tank temperature alongside your heater.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Warnings Should I Know Before Use?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enot operate heater outside water\u003c\/strong\u003e—automatic shut-off may fail in prolonged dry use.\u003c\/li\u003e\n\u003cli\u003eAvoid placing heater near substrate or decorations that can trap heat.\u003c\/li\u003e\n\u003cli\u003eKeep out of reach of children and unplug during maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Returns\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Policy:\u003c\/strong\u003e\u003ca href=\"\/en-ro\" title=\"Pet store - best pet food, pet supplies \u0026amp; products - hardy paw\" aria-label=\"Pet store - best pet food, pet supplies \u0026amp; products - hardy paw\"\u003eHardyPaw\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eoffer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. To know about our shipping policy in detail,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/en-ro\/pages\/shipping-policies\" title=\"Click here.\" aria-label=\"Click here.\"\u003eclick here.\u003cbr\u003e\u003cbr\u003e\u003c\/a\u003e\u003cstrong\u003eRefund policy:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eIf you face any issue with our product and want to return it, read our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/en-ro\/policies\/refund-policy\" title=\"Refund policy\" aria-label=\"Refund policy\"\u003erefund policy\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecarefully.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAqueon Adjustable PRO Aquarium Heater FAQs \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat is Aqueon Adjustable PRO Aquarium Heater used for?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIt’s used to maintain optimal water temperatures in freshwater or saltwater aquariums, supporting fish health, comfort, and biological processes.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow do I know which wattage heater to choose for my tank?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUse this guide: 50W (up to 20 gallons), 100W (up to 30 gal), 150W (up to 55 gal), 200W (up to 75 gal), 300W (up to 100 gal). Adjust based on room temperature and insulation.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan I use this heater for a turtle or amphibian tank?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes, it works well in aquatic setups for turtles and amphibians, provided it is fully submerged and securely placed.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIs it safe to leave the heater on 24\/7?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes. The built-in thermostat automatically regulates temperature, turning the heater on\/off as needed.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow often should I clean or check my heater?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInspect monthly for mineral build-up or debris, and test the thermostat bi-weekly with a separate thermometer for accuracy.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e🔗 Authoritative Resources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.marineland.com\/information\/infographics-and-guides\/a-beginners-guide.aspx\" title=\"Https:\/\/www.marineland.com\/information\/infographics-and-guides\/a-beginners-guide.aspx\" aria-label=\"Visit a webpage about Https:\/\/www.marineland.com\/information\/infographics-and-guides\/a-beginners-guide.aspx\"\u003ehttps:\/\/www.marineland.com\/information\/infographics-and-guides\/a-beginners-guide.aspx\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.noaa.gov\/education\/resource-collections\/marine-life\/coral-reef-ecosystems\" title=\"Https:\/\/www.noaa.gov\/education\/resource-collections\/marine-life\/coral-reef-ecosystems\" aria-label=\"Visit a webpage about Https:\/\/www.noaa.gov\/education\/resource-collections\/marine-life\/coral-reef-ecosystems\"\u003ehttps:\/\/www.noaa.gov\/education\/resource-collections\/marine-life\/coral-reef-ecosystems\u003c\/a\u003e\u003c\/p\u003e","brand":"Aqueon","offers":[{"title":"up to 20 Gal-50 Watts","offer_id":44819856916641,"sku":"100532083","price":55.99,"currency_code":"USD","in_stock":true},{"title":"up to 30 Gal-100 Watts","offer_id":44819856883873,"sku":"100532084","price":58.99,"currency_code":"USD","in_stock":true},{"title":"up to 55 Gal-150 Watts","offer_id":44819856818337,"sku":"100532085","price":62.99,"currency_code":"USD","in_stock":true},{"title":"up to 75 Gal-200 Watts","offer_id":44819856851105,"sku":"100532086","price":64.99,"currency_code":"USD","in_stock":true},{"title":"up to 100 Gal-300 Watts","offer_id":44819856949409,"sku":"100532087","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/2446\/5313\/files\/aqueon-adjustable-pro-aquarium-heater-up-to-20-gal-50-watts-142.jpg?v=1780506992"},{"product_id":"zoo-med-paludarium-aquarium-heater","title":"Zoo Med Paludarium Aquarium Heater","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003ca rel=\"noopener\" href=\"\/en-ro\/products\/zoo-med-paludarium-aquarium-heater\" target=\"_blank\" title=\"Zoo med paludarium heater – compact submersible heating\" aria-label=\"Zoo med paludarium heater – compact submersible heating\"\u003e\u003cstrong\u003eZoo Med Paludarium Heater\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cstrong\u003eReliable Heating Solution for Your Semi-Aquatic Habitat\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eZoo Med Paludarium Heater\u003c\/strong\u003e is a \u003cstrong\u003efully submersible water heater\u003c\/strong\u003e designed specifically for \u003cstrong\u003epaludariums\u003c\/strong\u003e, combining aquatic and terrestrial environments in one enclosure. Engineered to maintain consistent water temperatures in habitats with a water depth of \u003cstrong\u003e2 to 6 inches\u003c\/strong\u003e, this compact heater ensures optimal thermal conditions for \u003cstrong\u003esemi-aquatic pets\u003c\/strong\u003e, including \u003cstrong\u003efrogs, newts, turtles, and aquatic reptiles or amphibians\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDesigned with pet safety and efficiency in mind, the Zoo Med Paludarium Heater is preset to \u003cstrong\u003e78°F (25.5°C)\u003c\/strong\u003e, the ideal temperature range for most tropical species. Its \u003cstrong\u003eultra-compact design\u003c\/strong\u003e, \u003cstrong\u003esuction cup mounting\u003c\/strong\u003e, and \u003cstrong\u003edurability\u003c\/strong\u003e make it a go-to heating solution for pet owners building thriving, humid ecosystems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Are the Benefits of Zoo Med Paludarium Heater for Reptiles \u0026amp; Amphibians?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreset Thermostat at 78°F (25.5°C):\u003c\/strong\u003e Automatically maintains optimal water temperature for semi-aquatic animals without the need for manual adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e Ideal for shallow water levels, fitting discreetly in paludariums and smaller aquatic setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Submersible Design:\u003c\/strong\u003e Ensures uniform heating and simple underwater installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Mounting:\u003c\/strong\u003e Comes with suction cups for easy placement and repositioning inside the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built for long-term performance with moisture-resistant, impact-resistant casing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e Operates with low power (10 watts), making it cost-effective and safe for smaller water volumes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHow to Use Zoo Med Paludarium Heater Properly?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTo use this paludarium heater effectively:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSubmerge fully in water before plugging in\u003c\/li\u003e\n\u003cli\u003eAttach securely using included suction cups\u003c\/li\u003e\n\u003cli\u003ePlace horizontally or vertically based on your tank layout\u003c\/li\u003e\n\u003cli\u003eMake sure the water depth is between \u003cstrong\u003e2 and 6 inches\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeater auto-regulates to 78°F; no manual controls needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Are the Key Specifications and Features of Zoo Med Paludarium Heater?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 320.344px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 37.338%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.7529%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 37.338%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eHeater Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.7529%; height: 35.5938px;\"\u003e\n\u003cp\u003eSubmersible, Preset Aquarium Heater\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 37.338%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Setting\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.7529%; height: 35.5938px;\"\u003e\n\u003cp\u003eFixed at 78°F (25.5°C)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 37.338%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.7529%; height: 35.5938px;\"\u003e\n\u003cp\u003e10 Watts\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 37.338%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWater Depth Requirement\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.7529%; height: 35.5938px;\"\u003e\n\u003cp\u003e2–6 inches\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 37.338%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.7529%; height: 35.5938px;\"\u003e\n\u003cp\u003ePaludariums, Terrariums, Aquatic Habitats\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 37.338%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.7529%; height: 35.5938px;\"\u003e\n\u003cp\u003eSuction cups included\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 37.338%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.7529%; height: 35.5938px;\"\u003e\n\u003cp\u003eShatterproof housing, fully waterproof\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 37.338%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.7529%; height: 35.5938px;\"\u003e\n\u003cp\u003eFrogs, Newts, Turtles, Fish, Semi-aquatic pets\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eDoes Zoo Med Paludarium Heater Require Installation or Calibration?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNo installation tools or calibration are needed. Just ensure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe heater is fully submerged in the water\u003c\/li\u003e\n\u003cli\u003eThe water level meets the required depth\u003c\/li\u003e\n\u003cli\u003eSuction cups are securely mounted to the glass\u003c\/li\u003e\n\u003cli\u003eNever run the heater dry to avoid damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Safety Precautions Should Be Followed With Zoo Med Paludarium Heater?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not plug in the heater before full submersion\u003c\/li\u003e\n\u003cli\u003eKeep out of reach from pets directly (e.g., don’t place near basking areas)\u003c\/li\u003e\n\u003cli\u003eAlways unplug the heater before water changes\u003c\/li\u003e\n\u003cli\u003eNot suitable for tanks deeper than 6 inches or larger aquariums\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAre There Any Side Effects or Malfunctions to Watch For?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis product is generally safe when used as directed. However, potential issues may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverheating if used in deeper water tanks\u003c\/li\u003e\n\u003cli\u003eDamage if left running without water (dry operation)\u003c\/li\u003e\n\u003cli\u003eSuction cups loosening over time — re-secure periodically\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Regularly monitor water temperature with an external thermometer for added safety.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Returns \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Policy: \u003c\/strong\u003e\u003ca href=\"\/en-ro\" title=\"Pet store - best pet food, pet supplies \u0026amp; products - hardy paw\" aria-label=\"Pet store - best pet food, pet supplies \u0026amp; products - hardy paw\"\u003eHardyPaw\u003c\/a\u003e offer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. To know about our shipping policy in detail, \u003ca href=\"\/en-ro\/pages\/shipping-policies\" title=\"Click here.\" aria-label=\"Click here.\"\u003eclick here.\u003cbr\u003e\u003cbr\u003e\u003c\/a\u003e\u003cstrong\u003eRefund policy: \u003c\/strong\u003eIf you face any issue with our product and want to return it, read our \u003ca href=\"\/en-ro\/policies\/refund-policy\" title=\"Refund policy\" aria-label=\"Refund policy\"\u003erefund policy\u003c\/a\u003e carefully.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eZoo Med Paludarium Heater FAQs \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat is Zoo Med Paludarium Heater used for?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIt's designed to maintain warm water temperatures (78°F) in shallow aquatic environments for semi-aquatic animals like frogs, turtles, and fish in paludariums.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan I use this heater in a fully aquatic aquarium?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo, it's optimized for shallow water depths (2 to 6 inches). For deeper aquariums, use a higher wattage adjustable aquarium heater.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIs the Zoo Med Paludarium Heater safe for turtle tanks?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes, it's safe for shallow turtle habitats. Ensure it’s fully submerged and protected from direct contact with pets to prevent damage.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDoes the heater shut off automatically?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIt doesn’t have an auto shut-off feature. It's thermostatically preset but should not be used dry or without supervision during water changes.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan I adjust the temperature setting manually?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo, this model comes with a fixed temperature of 78°F, eliminating the need for manual calibration.\u003c\/p\u003e","brand":"Zoo Med","offers":[{"title":"25 Watts","offer_id":44819896369313,"sku":"PH-25","price":27.99,"currency_code":"USD","in_stock":true},{"title":"50 Watts","offer_id":44819896402081,"sku":"PH-50","price":27.99,"currency_code":"USD","in_stock":true},{"title":"100 Watts","offer_id":44819896434849,"sku":"PH-100","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/2446\/5313\/files\/zoo-med-paludarium-aquarium-heater-25-watts-water-treatments-460.jpg?v=1780507285"},{"product_id":"aqueon-submersible-aquarium-heater","title":"Aqueon Submersible Aquarium Heater","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003ca href=\"\/en-ro\/products\/aqueon-submersible-aquarium-heater\" title=\"Aqueon submersible aquarium heater for freshwater \u0026amp; saltwater\" aria-label=\"Aqueon submersible aquarium heater for freshwater \u0026amp; saltwater\"\u003e\u003cstrong\u003eAqueon Submersible Aquarium Heater\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cstrong\u003eReliable Heating for Freshwater \u0026amp; Marine Aquariums\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eAqueon Submersible Aquarium Heater\u003c\/strong\u003e is a dependable, fully submersible heating device designed to maintain optimal water temperatures for \u003cstrong\u003etropical freshwater and marine fish\u003c\/strong\u003e in both \u003cstrong\u003efreshwater and saltwater aquariums\u003c\/strong\u003e. Crafted for precision and safety, this heater is a must-have for any aquarist looking to replicate natural tropical climates and support healthy aquatic life.\u003c\/p\u003e\n\u003cp\u003eBy ensuring water temperatures remain stable, it helps prevent temperature shock, boosts fish immunity, and promotes biological efficiency in your tank ecosystem. Whether you're housing delicate species like angelfish, clownfish, or live-bearing mollies, \u003cstrong\u003eHardyPaw’s Aqueon heater\u003c\/strong\u003e keeps conditions just right, 24\/7.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Are the Benefits of Aqueon Submersible Aquarium Heater?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCompared to standard models, this heater stands out through durable design, intelligent safety features, and efficient wattage performance tailored to tank size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Temperature Regulation: \u003c\/strong\u003eThe internal thermostat maintains water temperature within a narrow ±1°F range. This heater supports temperatures between 68°F and 88°F, making it ideal for a wide range of tropical species. Fine-tune control ensures stability, minimizing stress-related diseases in aquatic life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Auto Shut-Off Function: \u003c\/strong\u003eThe Aqueon heater features a thermal safety mechanism that automatically shuts off when removed from water, preventing overheating. It restarts automatically when fully submerged again, safeguarding both your pets and equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Submersible with Durable Materials: \u003c\/strong\u003eThis heater is designed for horizontal or vertical installation using secure suction cups. The shock-resistant quartz glass and plastic housing enhance durability, while the fully submersible build allows for discreet placement anywhere in the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Heating Indicator: \u003c\/strong\u003eA clearly visible red LED light indicates when the unit is actively heating the water. This ensures you’re always informed of the heater’s status, reducing reliance on guesswork and external monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Wattage Options for Any Aquarium Size: \u003c\/strong\u003eAvailable in wattages ranging from 50W to 300W, this heater supports tanks from 5 to 90 gallons or more. Whether you're warming a small betta bowl or a large marine reef setup, there's a model to match your tank's heating demands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Size Aquarium Heater Do I Need? Aqueon Wattage Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTo help achieve the ideal water temperature based on your room conditions (typically 68°F–72°F), here’s a helpful \u003cstrong\u003eAqueon heater size chart\u003c\/strong\u003e:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAquarium Size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e+5°F\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e+10°F\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e+15°F\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e5 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e10 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e20 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e30 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e150W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e55 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e150W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e150W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e200W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e75 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e200W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e200W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e300W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e90 Gallon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e300W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e300W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e300W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e🔎 \u003cstrong\u003ePro Tip:\u003c\/strong\u003e Always choose a heater slightly above your calculated need for better performance in colder climates.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Materials and Components Are Used?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Glass Core\u003c\/strong\u003e – Thermal shock resistant, ideal for fluctuating conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic Housing\u003c\/strong\u003e – Protects heating element and fish from direct contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNickel-Chrome Coil\u003c\/strong\u003e – Provides rapid, uniform heat dispersion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Thermostat\u003c\/strong\u003e – User-friendly dial control for custom temperature settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicator Light\u003c\/strong\u003e – Signals active heating mode for user awareness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHow to Use the Aqueon Submersible Aquarium Heater? (Directions for Use)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the heater\u003c\/strong\u003e using provided suction cups in a high-flow area (horizontal or vertical orientation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubmerge the heater fully\u003c\/strong\u003e in water before powering on\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet desired temperature\u003c\/strong\u003e using the adjustment dial\u003c\/li\u003e\n\u003cli\u003ePlug into a \u003cstrong\u003eGFCI outlet\u003c\/strong\u003e and observe LED light to confirm operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor temperature daily\u003c\/strong\u003e with a separate aquarium thermometer for accuracy\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e⚠️ Do not bury in substrate or cover with ornaments, as this can affect heat dispersion.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Are the Safety Tips \u0026amp; Possible Side Effects?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhile the heater is designed for maximum safety, consider the following:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever plug in\u003c\/strong\u003e before the heater is submerged\u003c\/li\u003e\n\u003cli\u003eAllow \u003cstrong\u003e15–30 minutes\u003c\/strong\u003e for the heater to acclimate to tank temperature before use\u003c\/li\u003e\n\u003cli\u003eUse with a \u003cstrong\u003ereliable thermometer\u003c\/strong\u003e for consistent readings\u003c\/li\u003e\n\u003cli\u003eNot recommended for tanks below \u003cstrong\u003e5 gallons\u003c\/strong\u003e or shallow aquariums\u003c\/li\u003e\n\u003cli\u003eKeep \u003cstrong\u003eaway from fish when adjusting\u003c\/strong\u003e, especially with aggressive or curious species\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Types of Aquariums and Fish Can It Be Used With?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquarium Types\u003c\/strong\u003e: Freshwater aquariums, Saltwater aquariums\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFish Types\u003c\/strong\u003e:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eTropical freshwater species: Betta, Guppies, Angelfish, Tetras\u003c\/li\u003e\n\u003cli\u003eMarine species: Clownfish, Gobies, Damsels, Cardinalfish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Returns\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Policy:\u003c\/strong\u003e\u003ca href=\"\/en-ro\" title=\"Pet store - best pet food, pet supplies \u0026amp; products - hardy paw\" aria-label=\"Pet store - best pet food, pet supplies \u0026amp; products - hardy paw\"\u003eHardyPaw\u003c\/a\u003e offer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. To know about our shipping policy in detail, \u003ca href=\"\/en-ro\/pages\/shipping-policy\" title=\"Shipping policy | hardypaw\" aria-label=\"Shipping policy | hardypaw\"\u003eclick here.\u003cbr\u003e\u003cbr\u003e\u003c\/a\u003e\u003cstrong\u003eRefund policy: \u003c\/strong\u003eIf you face any issue with our product and want to return it, read our \u003ca href=\"\/en-ro\/policies\/refund-policy\" title=\"Refund policy\" aria-label=\"Refund policy\"\u003erefund policy\u003c\/a\u003e carefully.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAqueon Submersible Aquarium Heater FAQs \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat is Aqueon Submersible Aquarium Heater used for?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIt’s used to maintain precise water temperatures in tropical freshwater or saltwater aquariums to support healthy aquatic environments.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan I use this heater for a saltwater tank?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes, it's fully safe and compatible with both freshwater and saltwater setups.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow do I determine the right heater wattage for my tank?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eRefer to the wattage chart based on tank size and the temperature increase needed from room temperature.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDoes the heater shut off automatically?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes, it has an automatic safety shut-off when water levels drop or it’s removed from the tank.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow long does the heater last?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eWith proper use, Aqueon heaters typically last 1–2 years or longer, depending on tank conditions and maintenance.\u003c\/p\u003e","brand":"Aqueon","offers":[{"title":"50 Watts Up to 20 Gallons","offer_id":44820825571489,"sku":"100528680","price":45.99,"currency_code":"USD","in_stock":true},{"title":"100 Watts Up to 40 Gallons","offer_id":44820825702561,"sku":"100528586","price":41.99,"currency_code":"USD","in_stock":true},{"title":"150 Watts Up to 55 Gallons","offer_id":44820825669793,"sku":"100528587","price":39.99,"currency_code":"USD","in_stock":true},{"title":"200 Watts Up to 75 Gallons","offer_id":44820825637025,"sku":"100528588","price":54.99,"currency_code":"USD","in_stock":true},{"title":"300 Watts Up to 100 Gallons","offer_id":44820825604257,"sku":"100528589","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/2446\/5313\/files\/aqueon-submersible-aquarium-heater-50-watts-up-to-20-gallons-866.jpg?v=1780511089"},{"product_id":"aqueon-preset-aquarium-heater","title":"Aqueon Preset Aquarium Heater","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003ca href=\"\/en-ro\/products\/aqueon-preset-aquarium-heater\" target=\"_blank\" rel=\"noopener\" title=\"Aqueon preset aquarium heater – submersible \u0026amp; shatterproof\" aria-label=\"Aqueon preset aquarium heater – submersible \u0026amp; shatterproof\"\u003eAqueon Preset Aquarium Heater\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\"\u003eReliable, Submersible Heating for Tropical Aquariums\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAqueon Preset Aquarium Heater\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a fully submersible aquarium heater, precisely calibrated to maintain a consistent water temperature of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e78°F (25.5°C)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— the ideal thermal range for most\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etropical freshwater fish species\u003c\/strong\u003e. Built with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eshatter-resistant quartz glass\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand equipped with an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eauto shut-off safety feature\u003c\/strong\u003e, this heater ensures your fish enjoy a stable and safe environment, free from temperature fluctuations that can cause stress or illness.\u003c\/p\u003e\n\u003cp\u003eThis preset heater simplifies your aquarium setup. No manual temperature adjustments are needed — simply plug it in, place it in the tank (either vertically or horizontally using the included suction cups), and let the heater do the work. It also includes a built-in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLED indicator\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethat lights up red when the heater is actively warming your aquarium.\u003c\/p\u003e\n\u003ch3\u003eWhat Are the Benefits of Using Aqueon Preset Aquarium Heater?\u003c\/h3\u003e\n\u003cp\u003eChoosing the right heater ensures long-term health for your aquatic pets. Here's why this model stands out:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreset \u0026amp; Accurate Heating\u003c\/strong\u003e: Maintains a constant 78°F temperature with a ±1°F accuracy — no guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShatter-Resistant Construction\u003c\/strong\u003e: Made from durable quartz glass that prevents breakage and increases longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Shut-Off\u003c\/strong\u003e: Prevents overheating and ensures safety during maintenance or low water levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Heating Indicator\u003c\/strong\u003e: A clear visual cue when the heater is active.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Placement\u003c\/strong\u003e: Can be installed horizontally or vertically to suit your tank layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Wattage Options\u003c\/strong\u003e: Available in 50W, 100W, 150W, and 200W models to suit tanks up to 75 gallons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWattage\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Tank Size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAQH50\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e50W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eUp to 20 gallons\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAQH100\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eUp to 30 gallons\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAQH150\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e150W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eUp to 55 gallons\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAQH200\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e200W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eUp to 75 gallons\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHow to Use Aqueon Preset Aquarium Heater Safely?\u003c\/h3\u003e\n\u003cp\u003eSetting up your heater is simple:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRinse\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe heater with fresh water before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubmerge\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe heater fully using the included suction cups.\u003c\/li\u003e\n\u003cli\u003ePlace the heater\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enear water circulation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor even temperature distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug in\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe heater and observe the LED indicator light (red = heating).\u003c\/li\u003e\n\u003cli\u003eAllow 24 hours to stabilize water temperature before introducing fish.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e⚠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDo not operate the heater out of water. Always unplug before removing it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat Is Inside the Aqueon Preset Aquarium Heater?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Glass Heating Tube\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Provides durability and resistance to sudden temperature changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Control Circuit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Automatically regulates heating to prevent overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicator Light\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Visually shows when the heater is active.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Thermostat\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Factory-set to maintain consistent 78°F temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Shut-Off Switch\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– Cuts off power when overheating is detected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAre There Any Side Effects or Safety Concerns With This Heater?\u003c\/h3\u003e\n\u003cp\u003eWhile the Aqueon Preset Heater is designed for safety, users should keep in mind:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverheating may occur if the heater is left\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eon out of water\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncorrect placement (e.g., near filter intakes) may cause\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003euneven heating\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eRegularly check the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLED light\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand water temperature with a thermometer to ensure optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Precautions Should Be Taken While Using the Heater?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not plug in the heater until it is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efully submerged\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eKeep out of reach of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esmall children or pets\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eRegularly monitor your aquarium's temperature with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eseparate thermometer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor accuracy.\u003c\/li\u003e\n\u003cli\u003ePerform routine inspections for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edamage or wear\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Returns \u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Policy:\u003c\/strong\u003e\u003ca href=\"\/en-ro\" title=\"Pet store - best pet food, pet supplies \u0026amp; products - hardy paw\" aria-label=\"Pet store - best pet food, pet supplies \u0026amp; products - hardy paw\"\u003eHardyPaw\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eoffer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. To know about our shipping policy in detail,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/en-ro\/pages\/shipping-policy\" title=\"Shipping policy | hardypaw\" aria-label=\"Shipping policy | hardypaw\"\u003eclick here.\u003cbr\u003e\u003cbr\u003e\u003c\/a\u003e\u003cstrong\u003eRefund policy:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eIf you face any issue with our product and want to return it, read our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/en-ro\/policies\/refund-policy\" title=\"Refund policy\" aria-label=\"Refund policy\"\u003erefund policy\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecarefully.\u003c\/p\u003e\n\u003ch2\u003eAqueon Preset Aquarium Heater FAQs \u003c\/h2\u003e\n\u003ch4\u003eWhat is Aqueon Preset Aquarium Heater used for?\u003c\/h4\u003e\n\u003cp\u003eThe heater maintains a stable 78°F water temperature ideal for tropical freshwater aquariums, promoting fish health and reducing temperature-related stress.\u003c\/p\u003e\n\u003ch4\u003eCan I use this heater for saltwater tanks?\u003c\/h4\u003e\n\u003cp\u003eYes, the Aqueon Preset Heater is suitable for both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efreshwater and marine aquariums\u003c\/strong\u003e, as long as the tank size matches the heater's wattage rating.\u003c\/p\u003e\n\u003ch4\u003eHow long does it take to heat my aquarium water?\u003c\/h4\u003e\n\u003cp\u003eDepending on your tank size and initial water temperature, it may take\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12–24 hours\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto reach 78°F. Use a thermometer to track progress.\u003c\/p\u003e\n\u003ch4\u003eIs this heater adjustable?\u003c\/h4\u003e\n\u003cp\u003eNo, it is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epreset\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto 78°F. If you need adjustable settings, consider other models with a variable thermostat.\u003c\/p\u003e\n\u003ch4\u003eCan I install it horizontally in a small tank?\u003c\/h4\u003e\n\u003cp\u003eYes, this heater is designed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evertical or horizontal placement\u003c\/strong\u003e, making it adaptable even for tight aquarium setups.\u003c\/p\u003e","brand":"Aqueon","offers":[{"title":"50W- Up To 20 Gallon","offer_id":44820836745377,"sku":"100106251","price":22.75,"currency_code":"USD","in_stock":true},{"title":"100W- Up To 40 Gallon","offer_id":44820836778145,"sku":"100106252","price":25.99,"currency_code":"USD","in_stock":true},{"title":"150W- Up To 55 Gallon","offer_id":44820836810913,"sku":"100106253","price":30.99,"currency_code":"USD","in_stock":true},{"title":"200W- Up To 75 Gallon","offer_id":44820836843681,"sku":"100106254","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/2446\/5313\/files\/aqueon-preset-aquarium-heater-50w-up-to-20-gallon-heaters-131.jpg?v=1780510298"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/2446\/5313\/collections\/fish-tank-heaters.webp?v=1777884770","url":"https:\/\/hardypaw.com\/en-ro\/collections\/fish-tank-heaters.oembed","provider":"HardyPaw","version":"1.0","type":"link"}