Top Aquarium Heater Guard Reviews

hygger 500W Titanium Steel Aquarium Heater for Fresh Water, Digital Submersible Heater with Built-in Thermometer, External LCD Display Thermostat Controller, for Fish Tank 60-120 Gallon

  • 【Energy Saving Heater for Aquarium Over 60 Gal】voltage 110-120V/60HZ, power 500W, US three-pin plug, heater length 7.9 inch. The heater power cord and the controller cord are both 5ft. 800W aquarium heater for fish tank 60-120 gallon. Fast heating up aquarium heater, it takes about 3 minutes to heat 3.5 gallon water up 3℉. With 2 heating modes: Max heating, Eco heating, more energy saving than general high power heater.
  • 【Auto Shut Off When Overheating or Not Fully Submerged】with built-in thermometer and waterline detector, when the water temp is over 97F, the controller will auto shut off to prevent overheating, when the top of heating element is out of water over 0.8 inch, the controller will auto shut off and stop heating and will automatically restart heating after you place the heater fully under water.
  • 【Dual Digital Displays on Controller & Heater】the digit display on the heater is to show the current water temp, the controller digit display will show the current water temp and the set temp. When you want to check the water temp, you can see that on the heater or the controller display, the digits are synchronized updated.
  • 【Fully Automatic Smart Thermostat】 it's very easy to set the temp on the controller, just press the set ....
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hygger 800W Titanium Steel Aquarium Heater for Fresh Water, Digital Submersible Heater with Built-in Thermometer, External LCD Display Thermostat Controller, for Fish Tank 120-180 Gallon

  • 【Energy Saving Heater for Aquarium Larger than 60 Gal】voltage 110-120V/60HZ, power 800W, US three-pin plug, heater length 9.6 inch. The heater power cord and the controller cord are both 5ft. 800W aquarium heater for fish tank 120-180 gallon. Fast heating up aquarium heater, it takes about 2 minutes to heat 3.5 gallon water up 3℉. With 2 heating modes: MAX heating, ECO heating, more energy saving than general high power heater.
  • 【Auto Shut Off When Overheating or Not Fully Submerged】with built-in thermometer and waterline detector, when the water temp is over 97F, the controller will auto shut off to prevent overheating, when the top of heating element is out of water over 0.8 inch, the controller will auto shut off and stop heating and will automatically restart heating after you place the heater fully under water.
  • 【Dual Digital Displays on Controller & Heater】the digit display on the heater is to show the current water temp, the controller digit display will show the current water temp and the set temp. When you want to check the water temp, you can see that on the heater or the controller display, the digits are synchronized updated.
  • 【Fully Automatic Smart Thermostat】 it's very easy to set the temp on the controller, just press ....
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hygger Updated Energy Saving Titanium Aquarium Heater Digital Submersible 800 Watt Tank Heater for 120-180 Gallon Auto Shut Off Overheat Protection

  • [Low Power Start-Up, Saving Energy] this fish tank heater with low power start-up conserves energy and saves your money on lower electrical bills. Automatically increase or decrease frequency as needed, smart PID Variable Frequency Drive Technology. Turn it up at full power for a fast heat up aquarium water, or down for maintain proper temp and to reduce energy costs.
  • [Auto Shut Off] Based on Renesas high performance chipset, hygger heater auto shut-off when water level dips too low, resumes when fully submerged.
  • Equipped with three overload sensors to prevent burnout.
  • Beeping alert system when water temp over 96.8°F.
  • [At-a-glance Temperature LCD Display] the heater rod shows real time water temperature and power simultaneously.
  • indicator light to let you know when the heater is on. It will be red when heating at full energy, green at low energy, no light when the proper temperature has been reached.
  • [Easy to Set Temperature] External hand button temperature control, just keeps pushing the button, it will cycle through all the set temperatures, adjustable temp setting between 70°F to 94°F in 1-degree increments.
  • [Explosion Proof Heating Material ] Fully Submersible Aquarium Heater is constructed of heavy duty and explosion- proof titanium, double seal....
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Finnex HMS 200 Watt Digital Titanium Aquarium Heater

  • 200 Watt Finnex HMS Titanium Aquarium Heater.
  • 3-Digit Display and Control, 1/10th Degree Calibration Capable Heater.
  • 200 Watts = suitable for 55, 60, 75, 80 Gallon Aquariums (up to 80 Gallons).
  • Works in water parameters having TDS readings of 150+ PPM.
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Finnex 300 Watt Deluxe Titanium Tube Plus (THH-300S)

  • 300 watt titanium deluxe aquarium heater.
  • premium deluxe titanium heating tube with protective heater guard.
  • 300 watts = suitable for 40, 55, 75, and 80 gallon aquariums (up to 80 gallons).
  • heater controller is needed to operate sold separately.
  • TDS: Must be used in water with TDS readings of 150+PPM.
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Finnex 800 Watt Deluxe Titanium Tube Plus

  • 800 watt titanium deluxe aquarium heater.
  • premium deluxe titanium heating tube with protective heater guard.
  • 800 watts = suitable for 140, 150, 180, 200, 220, 250, 265 gallon aquariums (up to 265 gallons).
  • heater controller is needed to operate sold separately.
  • TDS: Must be used in water with TDS readings of 150+PPM.
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Finnex 500 Watt Deluxe Titanium Tube Plus

  • 500 Watt Titanium Deluxe Aquarium Heater.
  • Premium Deluxe Titanium Heating Tube with Protective Heater Guard.
  • 500 Watts = Suitable for 75, 80, 90, 100, 125, 130 Gallon Aquariums (up to 130 Gallons).
  • Heater Controller is needed to operate *Sold Separately.
  • TDS: Must be used in water with TDS readings of 150+PPM.
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Finnex HMS 500 Watt Digital Titanium Aquarium Heater Black HMS-500S

  • 500 Watt Finnex HMS Titanium Aquarium Heater.
  • 3-Digit Display and Control, 1/10th Degree Calibration Capable Heater.
  • 500 Watts = suitable for 90, 100, 110, 120 Gallon Aquariums (up to 120 Gallons).
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Finnex HMS 100 Watt Digital Titanium Aquarium Heater Black HMS-100S

  • 100 Watt Finnex HMS Titanium Aquarium Heater.
  • 3-Digit Display and Control, 1/10th Degree Calibration Capable Heater.
  • 100 Watts = suitable for 15, 20, 25, 30 Gallon Aquarum (up to 30 Gallons).
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hygger 500W Aquarium Heater for Fresh-Water Salt-Water, with External Digital Display Thermostat Controller and Thermometer, Auto Quartz Submersible Heater for Fish Tank 60-120 Gallon

  • 【Quickly Heat Up】Voltage 110-120V/60HZ, power 500W, US three-pin plug, heater rod length 10.5 inch. Fast heating up aquarium heater, it takes about 3 minutes to heat 3.5 gallon water up 3℉.
  • 【Auto on and off 】Reliable submersible aquarium heater. It will stop heating when the water temp reaches to the set temp, please note that the water temp may go up 1℉ more because of the waste heat. When the water temp is cool down to 1℉ less than the set temp, the tank heater will restart heating.
  • 【Fully Submerged】The heater tube and the separate sensitive thermometer must be completely submerged under water all the time. Please unplug it and wait it to cool down before you removing the heater or doing water change.
  • 【Led Display Controller】Only show Fahrenheit degrees. To set the temp, just press the button over and over until the screen displaying the temp you desired, then stop and wait the digit flashing for 3 times, the setting is done and the led shows the current water temp again.
  • 【For Long Time Use】Very durable and explosion-proof aquarium heater, can be used for saltwater and freshwater aquariums, service life can be 3 years or more. With low profile black plastic guard, easy to hide in the tank. Contact the seller at first time if h....
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Finnex HMH 100 Watt Digital Titanium Aquarium Heater, Black (HMH-100S)

  • 100 Watt Finnex HMH Titanium Aquarium Heater.
  • 3-Digit Display and Control, 1/10th Degree Calibration Capable Heater.
  • 100 Watts = suitable for 15, 20, 25, 30 Gallons (up to 30 Gallons).
  • Works in water parameters having TDS readings of 150+ PPM.
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Finnex HMH 500 Watt Digital Titanium Aquarium Heater, Black (HMH-500S)

  • 500 Watt Finnex HMH Titanium Aquarium Heater.
  • 3-Digit Display and Control, 1/10th Degree Calibration Capable Heater.
  • 500 Watts = suitable for 90, 100, 110, 120 Gallon Aquariums (up to 120 Gallons).
  • Works in water parameters having TDS readings of 150+ PPM.
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Finnex HMH 200 Watt Digital Titanium Aquarium Heater, Black, HMH-200S

  • 200 Watt Finnex HMH Titanium Aquarium Heater.
  • 3-Digit Display and Control, 1/10th Degree Calibration Capable Heater.
  • 200 Watts = suitable for 55, 60, 75, 80 Gallon Aquariums (up to 80 Gallons).
  • Works in water parameters having TDS readings of 150+ PPM.
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