HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater

2148 ratings
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Product Features
- đ ăRapid Heating and Two Temperature Control Systemă300W aquarium heater is sutable for 40-75 gallon fish tank and made of the most stable nickel-chromium heating wire, which can quickly and stably conduct heat to the surroundings. It has a built-in temperature control system of Fahrenheit and Celsius(Temp range: 63-94â/17-34â). You can press and hold the button next to the controller for 2-3 seconds to switch.
- đ ăIntelligent Water Sensor and Over Temperature ProtectionăThis fish tank heater has a unique intelligent temperature and water sensor system, the heater will automatically stop heating when the heater is completely out of water or it rapidly heats beyond the set temperature, the indicator light will turn green in both cases to ensure the maximum safety of you and your aquatic organisms just like protecting our own safety.
- đ ăExplosion-proof Quartz Glass Aquarium HeaterăThe submersible aquarium heater is made of explosion-proof quartz glass material and a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction, faster water heating and longer lasting. And the stronger black shell is a high temperature resistant ABS material which protect the fish, your aquatic organisms and you from scalding.
- đ ăAccurate External Digital Display ControllerăThe external IC temp controller of this aquarium water heater can show the water temp with 2 red LED digits. The temperature in Fahrenheit and Celsius is displayed, which can be switched by pressing and holding the button for a few seconds. To set the temp, just press the button over and over until the screen displaying the temp you desired, the setting is done and the led shows the current water temp again.
- đ ăWide Range of UseăThis 300 watt adjustable aquarium heater is suitable for many occasions. The fish market is a common place for us. It can maintain the freshness of fish. They are also suitable for places where aquatic life such as fish tanks, aquariums, and small fish ponds are kept. There are strong suction cups on the heater guard and the thermometer, it's easy to install the aquarium heater no to the tank walls or bottom, please keep them fully submerged.
auomii Small Submersible Aquarium Heater,Adjustable Mini Fish Tank Heater 25/50/100/150/200/300 Watts with External Temperature Controller, LED Display, Smart Memory, Used for 1-60 Gallons

74 ratings
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Product Features
- ăAutomatic constant temperature, for 1-60 gallon tankăauomii aquarium heater is specially designed for mini fish tank for 1-60 gallon. The heating will be automatically stopped when the set temperature is reached. The rated voltage is 100-130V. Choose the right power of heater according to size chart.
- ăEasy to adjust, external temperature controllerăSet the temperature via an external controller instead of submerging the hands in water and turning the dial. Avoid getting your hands wet or contaminating the tank. The temperature can be adjusted from 64 to 93°F with 1â accuracy because of Intelligent Frequency Conversion Technology
- ăEasy to install, ultra-small size heaterăThanks to the ultra-compact heater with powerful suction cup, it can be easily installed anywhere in the tank. This super small heater can be used for both saltwater and freshwater.
- ăEasy to read, thermometer insideăThe water temperature will be displayed on the external controller in real time. No need another aquarium thermometer. Dual temperature sensors make temperature measurement more accurate.
- ăSafety, overheating protectionăPrevent cooking fish as overheating protection. Stop heating automatically when overheating or lack of water. 30 days full refund, 12-months warranty.
HiTauing Aquarium Heater, Upgraded 300W/500W Fish Tank Heater with Intelligent Leaving Water Automatically Stop Heating and Advanced Temperature Control System, Suitable for Saltwater and Freshwater

881 ratings
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Product Features
- đŹăIntelligent Water Sensor and Over Temperature ProtectionăThis aquarium heater has a unique intelligent temperature and water sensor system, the heater will automatically stop heating when the heater is completely out of water or it rapidly heats beyond the set temperature, the indicator light will turn green in both cases to ensure the maximum safety of you and your aquatic organisms just like protecting our own safety.
- đŹăRapid Heating SystemăThe voltage of this fish tank heater is 100-120V/50-60HZ, power 300W, Universal two-pin plug, heater rod length 12.99 inch, power cord is 98.5 inches long, 300W submersible heater for fish tank 26-66 gallon, Temp range: 63-94â/17-34â. The heating tube can conduct heat quickly and fully contact with water to achieve rapid heating effect.
- đŹăDigital LED Display ControllerăThe external IC temp controller of the fish tank heater can show the water temp with 2 red LED digits. The temperature in Fahrenheit and Celsius is displayed, which can be switched by pressing and holding the button for a few seconds. To set the temp, just press the button over and over until the screen displaying the temp you desired, the setting is done and the led shows the current water temp again.
- đŹăExplosion-proof Quartz MaterialăThe submersible aquarium heater is made of high-quality quartz glass tube, it's very durable and explosion-proof, this fish tank heater can be used for saltwater and freshwater aquariums, which is pretty shatter-proof and blast-proof and prevents electricity leakage. And the stronger black protective container is scald-preventing for your aquatic organisms and your safety.
- đŹăWide Range of UseăThis 300W aquarium heater is suitable for many occasions. The fish market is a common place for us. It can maintain the freshness of fish. They are also suitable for places where aquatic life such as fish tanks, aquariums, and small fish ponds are kept. There are strong suction cups on the heater guard and the thermometer, it's easy to install the aquarium heater no to the tank walls or bottom, please keep them fully submerged.
hygger Small Submersible Aquarium Heater 15W Mini Betta Fish Tank Heater with Thermostat for 1-2.5 Gallon Saltwater Freshwater

156 ratings
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Product Features
- Safe Rugged Construction -- Built in shatterproof QUARTZ tube wrapped with two heating element mica plate and nickel wire, along with high-impact plastic housing, hygger submersible Aquarium Heater ensures the safety of your pets while maintaining proper temperature.
- At-A-Glance Temperature Display -- heater rod shows real time water temperature and indicator light. It will be red when heating, green light when the proper temperature has been reached.
- External Knob Controller Memory Function -- allows you quick set temperature without getting hands wet especially in winter, adjustable wide temperature range of 59°F to 93°F in 1-degree increments. Memories last setting when you unplug it to water change.
- Out of Water Shut Off Protection -- feature to ensure it doesnât overheat and cause harm to your livestock. Turn off before it exceeds desired temperature. Shatterproof plastic guard protects fish/turtle from impact and making contact, easy to detach to cleaning
- Great For Small, Shallow Tank -- slim flat profile mini tank heater measures 4.3''x 1.8''x 0.9'', which is quiet space saving and easy to hide behind filter/wood/rock with two strong suction cups mount. Thanks to the flat design, it can be placed vertically or horizontally at gravel free aquarium bottom to heat up low water level turtle tank.
Orlushy Submersible Aquarium Heater,300W Adjustable Fish Tahk Heater with 2 Suction Cups Free Thermometer Suitable for Marine Saltwater and Freshwater

19604 ratings
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Product Features
- â 300W aquarium heater is suitable for 40 to 55 gallons aquariums,Length - 11 inch,voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.
- â It shows an area to adjust the temperature. It's not exactly accurate but it turns easy and can be adjusted at small intervals.
- â Explosion Proof: 2mm thickened quartz glass,can be used in fresh water and salt water aquariums,easy to hide in the tank.
- â Precise temperature dial from 68 to 89°F allows for complete control of aquatic climate within a 1-degree difference.
- â Adjustable Aquarium Fish Tank Water Heater Sensitive and reliable thermostat maintains uniform temperature. Automatic shut off when the temperature is reached
AQQA Submersible Aquarium Heater,100W/200W/300W/500W/800W/1200W Fish Tank Heater,External Temperature Controller LED Temperature Display with 2 Suction Cups Suitable for Saltwater and Freshwater

1712 ratings
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Product Features
- đ„ăExplosion-proof Quartz Glass Aquarium Heater Durable and SaferăThe heater made of explosion-proof quartz glass material and a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction,faster water heating and long lasting.2 hours heating 1â.The shell is a high temperature resistant PC material, which can effectively protect the fish from scalding.
- đ„ăTemperatures Ranges 59â to 93â,Automatic HeatingăThe heating rod built-in thermometer,When the water temperature is lower than the set temperature by 1â, the heater will automatically heat up, and stop heating when the water temperature is consistent with the set temperature.Fahrenheit and Celsius can be converted to each other,Pressing and holding for 5 seconds changes temperature display from Celsius to Fahrenheit.
- đ„ăLED External Controller with Indicator LightăThe controller is not waterproof, please keep away from waterïŒLED digital display screen shows the current water temperature and preset temperature.The number above the controller is the current water temperature, and the number below is the set temperature,Red light means heating,Blue lights indicate constant temperature,blue light flashing indicates the heater not fully submersibled.
- đ„ăMemory Function,Dry Burning-resistant ProtectionăController with memory function,If power is shut off,the heater will keep the temperature settings until it powers on again,no need to worry about pets when you going out.When the heating rod is 5cm above the water surface, the heating rod will automatically power off, and the controller will display "E1". When submerged in the water again, the heater will automatically return to normal, no need to unplug the power or reset the controller.
- đ„ăController Can Be Installed with Adjustable HooksăA hook can be installed on the back of the controller to hang on the fish tank. The installation is very simple and no tools are needed.The size of the hook can be adjusted according to the thickness of the fish tankïŒVery safe and reliable.AQQA products enjoy a 1-year warranty, please rest assured to buy.
Marineland Precision Heater for Saltwater or Freshwater Aquariums

3948 ratings
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Product Features
- This 300 watt heater is for aquariums up to 80 gallons. Adjustable temperature dial allows you to set the temperature 1 degree with every click.
- Thermal Switch automatically turns off as temperature rises above an internal preset and turns back on once it cools down.
- The advanced heating element contains a mica core surrounded by a mesh heating element for superior heat transfer with enhanced durability
- Advanced mounting bracket securely attaches to glass and provides 3 window positions to view the temperature display
- Easy to view sliding scale tells the exact temperature setting. Top dial view shows the setting from an additional location.
BOEESPAT Aquarium Heater 300W Fish Tank Heater with Anti Scald Protector and Aquarium Thermometer, Fully Submersible Fish Heater for Marine Saltwater and Freshwater (40 to 60 gallons)

1197 ratings
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Product Features
- ă300 Watt Water Heateră: This Aquarium heaters is suitable for 40 to 60 gallons fish tanks, length 10.24", voltage 110-120V, power cord is 55.1", temperature range between 59°F~95°F. We also deliberately give each customer a free diving thermometer with temp display, you can observe the water temperature of the aquarium at any time.
- ăIntelligent Temperature Controlă: When water temperature reaches to specified temperature value, water heater will automatically stop heating, when water temperature is lower than the set temperature, turtle tank heater will automatically start heating. Furthermore, automatic safety shut-off feature, and overheating protection. The heater has an indicator light for current.
- ăOnly 100% Submersible Useă: 1. During its heating time, submersible water heater must be full submerged into the water. Please unplug the power supply when cleaning the fish tank or aquarium water changes. 2. 300 watt aquarium heater is suitable for people over 16 years of age. Children or minors use it should be under adult guidance or supervision.
- ăMore Safety Guaranteeă: Durable black titanium steel heating element, covered by sturdy plastic guard, service life can last for 2 years or more,which features explosion-proof and anti-corrosion during heating. Besides, the thick heatproof cover will also prevent your little fishes from scalding.
- ăSATISFACTION GUARANTEEDă: 12 Month Warranty and 24 Hour Professional After-sales Service! Our Aquarium Heater is built with durability in mind and safety for every design, In the remote possibility that youâre not satisfied with our product, just contact us, and we will gladly give you a new water tank heaterr replacement.
HiTauing 200W/300W/500W Submersible Aquarium Heater for 20-130 Gallon - Upgraded Double Quartz Tubes Fish Tank Heater with HD Temperature Digital Display - Suitable for Freshwater and Saltwater

414 ratings
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Product Features
- đ ăNew Upgradeă- The 500 watt fish tank heater is suitable for 80-130 gallon fish tank. Double tubes heating element, made of two silicon carbide heating tubes and quality plastic cover for fast, steady, more evenly distributing heat.. IP68 waterproof, explosion-proof and anti-corrosion make it stronger than normal glass and metal heater. Your Fish will be no longer afraid of winter.
- đ ăSafety Guaranteeă- With anti-dry heating protection and overheating protection, when the water temperature exceeds 93â, the adjustable aquarium heater will stop heating and alert. It will also stop when the water level is 5cm lower than the heater and the display will display "E1". Escorting your pet's safety all time.
- đ ăSmart Temperature Controlă- Accurate temperature controls within 1°F difference. The heater will stop heating when the temperature reach the setting and restart when lower than setting. If power is shut off,the memory function will keep the temperature settings until it powers on again. Always provide the best living environment for our cute fish.
- đ ăPrecise HD Controlleră- The IPX8 waterproof digital display can clearly display the set temperature and the actual temperature reading, monitor how well the heater is doing its job in real-time. The temperature ranging from 68â to 93â. You only need to press the controller again and again to adjust the temperature you need (Tips: the controller is not waterproof).
- đ ăEasy to Use and Hideă- Submerge the heater in water, connect the to the power supply and set the temperature to start heating. In addition, the detachable shell design allows it to be placed in a narrower space to maintain your overall decoration style. Widely used in freshwater and saltwater fish tanks, turtle tanks, aquariums, and fish markets.
Product Features
- Fully Submersible
- Length: 11.00"
- Wattage: 200W
- Up to 50G
- For freshwater or saltwater