25 Best Tank Heater with Guards
for March 2021

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9.9
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PERSUPER Submersible Aquarium Heater Adjustable LED Digital Temperature Display Fish Tank Heater for Turtle Betta Fish Water Heater with Protective Guard

PERSUPER Submersible Aquarium Heater Adjustable LED Digital Temperature Display Fish Tank Heater for Turtle Betta Fish Water Heater with Protective Guard

by PERSUPER
What We like

Accurate temperature control: the intelligent IC chip is used for the aquarium heater. Press and hold the temperature control button for 3 seconds, switch between Fahrenheit and Celsius, and it is easy to control the temperature between 68 f / 20 C and 94 f / 34 C; this heater provides the best living environment for your aquatic organisms.

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Product Features

  • Automatic constant temperature function: when the water temperature reaches the specified temperature, the heater will automatically stop heating, when the water temperature is lower than the set temperature, the heater will automatically start heating.
  • Safety assurance: it adopts the highest waterproof grade IP68, titanium pipe material, explosion-proof and anti-corrosion. When heating, it is more resistant to damage than the traditional glass heater, and has the function of overheating and water shortage protection. External temperature controller: touch the button controller to adjust the temperature without wetting your hands.
  • Easy to use: submersible heaters are suitable for all types of aquariums; they are installed vertically or horizontally to ensure that the equipment is completely submerged. The heating rod shall be completely immersed in water and cannot be heated without water. Please unplug the power supply when cleaning the fish tank or replacing the water in the fish tank.

Automatic constant temperature function: when the water temperature reaches the specified temperature, the heater will automatically stop heating, when the water temperature is lower than the set temperature, the heater will automatically start heating. Safety assurance: it adopts the highest waterproof grade ip68, titanium pipe material, explosion-proof and anti-corrosion. when heating, it is more resistant to damage than the traditional glass heater, and has the function of overheating and water shortage protection. external temperature controller: touch the button controller to adjust the temperature without wetting your hands. Easy to use: submersible heaters are suitable for all types of aquariums; they are installed vertically or horizontally to ensure that the equipment is completely submerged. the heating rod shall be completely immersed in water and cannot be heated without water. please unplug the power supply when cleaning the fish tank or replacing the water in the fish tank.

2
9.9
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Zerodis Multi-Size Aquarium Fish Tank Heater Protective Case Detachable Designed Cover with Suction Cups Fish Tank Heater Guard Protector for Fish Turtles Frogs Water Tank(#3)

Zerodis Multi-Size Aquarium Fish Tank Heater Protective Case Detachable Designed Cover with Suction Cups Fish Tank Heater Guard Protector for Fish Turtles Frogs Water Tank(#3)

by Zerodis
What We like

DetachableAdjustableDetachable design makes it easier to adjust it at the length you need.

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Product Features

  • Easy to InstallThe fish tank heater protective case has strong suction cup,easy to be fix the heater to the tank tightly.
  • Premium Protective Cover The fish tank heater guard protector is made of sturdy plastic constructed case for long service time. Suitable for any round type heater.
  • Aquarium ProtectorThis heater case can help to protect both heater and aquarium fish, turtles, frogs from accidental breakage and scalding.

Premium protective cover the fish tank heater guard protector is made of sturdy plastic constructed case for long service time. suitable for any round type heater. Aquarium protectorthis heater case can help to protect both heater and aquarium fish, turtles, frogs from accidental breakage and scalding. Easy to installthe fish tank heater protective case has strong suction cup,easy to be fix the heater to the tank tightly.

3
9.8
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Hffheer Fish Tank Heater Guard Protector Detachable Fish Tank Heating Rod Sleeve Plastic Aquarium Heater Protective Cover Guard with Suction Cups(#0)

Hffheer Fish Tank Heater Guard Protector Detachable Fish Tank Heating Rod Sleeve Plastic Aquarium Heater Protective Cover Guard with Suction Cups(#0)

by Hffheer
What We like

SUCTION CUPS DESIGN: With 2 suction cups, which is quite convenient for you to install it in fish tank.

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Product Features

  • HIGH QUALITY: Our fish tank heating rod sleeve is made of high quality plastic material, anti-rust, heat-resistant and reliable.
  • SUITABLE GAP DESIGN: The protective sleeve has a suitable gap design to protect the fish while keeping the heat generated by the heater.
  • FUNCTION: Our aquarium heater shield case is perfect to protect your fishes in tank from water heater scalding.
  • DETACHABLE DESIGN: There are three sections of a heating rod protection sleeve, detachable design makes it easier to break at the length you need.

Detachable design: there are three sections of a heating rod protection sleeve, detachable design makes it easier to break at the length you need. Function: our aquarium heater shield case is perfect to protect your fishes in tank from water heater scalding. High quality: our fish tank heating rod sleeve is made of high quality plastic material, anti-rust, heat-resistant and reliable. Suitable gap design: the protective sleeve has a suitable gap design to protect the fish while keeping the heat generated by the heater.

4
9.7
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PGFUNNY 50W Aquarium Heater, Adjustable LED Digital Temperature Display Smart Thermostat Betta Fish Heater, for Betta Tank Heater with Protective Guard

PGFUNNY 50W Aquarium Heater

Adjustable LED Digital Temperature Display Smart Thermostat Betta Fish Heater, for Betta Tank Heater with Protective Guard

by PGFUNNY
What We like

CE Certification: The aquarium thermometer made by heat resistant ABS housing, sandy quartz filler and MCH Alumina ceramic heating system, anti explosion & cracking, keep your fish from scalding.This product have certificated by CE, ROHS, FCC certifications.

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Product Features

  • Fully Automatic Temperature Control ChipHeater for betta fish have a automatic thermostat function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating.
  • Digital DisplayWith led display on the midle of the heater front side, Long press on fish tank heater switch to switch between Fahrenheit / Celsius display. External temperature setting avoids getting hands wet, digital LED display shows real time water temperature. Heating temperature range from 68 to 94F.
  • Water shortage protectionDuring its heating time, the small aquarium heater must be 100% submerged into the water. This heater automatically shut itself off once it remove from water which ensures the safety of your pet fish.when fully in water again it will return to normal work again
  • Suitable for aquarium pets: Betta Heater Suitable for all kinds of aquarium pets, betta fish, tropical fish, goldfish, ornamental fish and turtles, can work in both brine and fresh water. All shapes and materials betta tank, whether it is glass or plastic, all can be used.

Suitable for aquarium pets: betta heater suitable for all kinds of aquarium pets, betta fish, tropical fish, goldfish, ornamental fish and turtles, can work in both brine and fresh water. all shapes and materials betta tank, whether it is glass or plastic, all can be used. Fully automatic temperature control chipheater for betta fish have a automatic thermostat function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating. Digital displaywith led display on the midle of the heater front side, long press on fish tank heater switch to switch between fahrenheit / celsius display. external temperature setting avoids getting hands wet, digital led display shows real time water temperature. heating temperature range from 68 to 94f. Water shortage protectionduring its heating time, the small aquarium heater must be 100% submerged into the water. this heater automatically shut itself off once it remove from water which ensures the safety of your pet fish.when fully in water again it will return to normal work again

5
9.7
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Hygger Mini Glass Aquarium Heater Adjustable LED Digital Temperature Display Small Tank Heater for Turtle Betta Fish Bowl with Protective Guard 50W

Hygger Mini Glass Aquarium Heater Adjustable LED Digital Temperature Display Small Tank Heater for Turtle Betta Fish Bowl with Protective Guard 50W

by hygger
What We like

For Fish Tank 1-6.5 Gallon50 watt aquarium heater is ideal for small fish bowls and aquariums 1 to 6.5 gallons; voltage/frequency: 110 120volt/60hertz; it is ideal for betta fish and turtle tank

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Product Features

  • Run Dry ProtectionThis egg-shaped small aquarium heater automatically shut itself off once it remove from water which ensures the safety of your pet, especially turtle and frog
  • Automated Shut Off SystemOnce set the desired temperature, this fully submersible heater lights on red indicates that it is heating. It will auto shut off once it reach set temperature
  • Easy to Read LED DisplayExternal temperature setting control avoids getting hands wet, digital LED display shows real time water temperature. Heating temperature range from 63 to 94F. Control accuracy is +/- 1F.
  • Protective GuardMade of high quality quartz glass, waterproof double seal material, covered with protective case, shatter-resistant construction, this fish tank heater keep your fish from scalding and punching

Easy to read led displayexternal temperature setting control avoids getting hands wet, digital led display shows real time water temperature. heating temperature range from 63 to 94f. control accuracy is +/- 1f. Protective guardmade of high quality quartz glass, waterproof double seal material, covered with protective case, shatter-resistant construction, this fish tank heater keep your fish from scalding and punching Run dry protectionthis egg-shaped small aquarium heater automatically shut itself off once it remove from water which ensures the safety of your pet, especially turtle and frog Automated shut off systemonce set the desired temperature, this fully submersible heater lights on red indicates that it is heating. it will auto shut off once it reach set temperature

6
9.5
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TEHAUX Fish Tank Heater Guard Protector Detachable Fish Tank Heating Rod Sleeve Plastic Aquarium Heater Protective Cover Guard with Suction Cups

TEHAUX Fish Tank Heater Guard Protector Detachable Fish Tank Heating Rod Sleeve Plastic Aquarium Heater Protective Cover Guard with Suction Cups

by TEHAUX
What We like

SUCTION CUPS DESIGN: With 3 suction cups, which is quite convenient for you to install it in fish tank.

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Product Features

  • FUNCTION: Our aquarium heater shield case is perfect to protect your fishes in tank from water heater scalding.
  • SUITABLE GAP DESIGN: The protective sleeve has a suitable gap design to protect the fish while keeping the heat generated by the heater.
  • DETACHABLE DESIGN: There are three sections of a heating rod protection sleeve, detachable design makes it easier to break at the length you need.
  • HIGH QUALITY: Our fish tank heating rod sleeve is made of high quality plastic material, anti-rust, heat-resistant and reliable.

Detachable design: there are three sections of a heating rod protection sleeve, detachable design makes it easier to break at the length you need. High quality: our fish tank heating rod sleeve is made of high quality plastic material, anti-rust, heat-resistant and reliable. Function: our aquarium heater shield case is perfect to protect your fishes in tank from water heater scalding. Suitable gap design: the protective sleeve has a suitable gap design to protect the fish while keeping the heat generated by the heater.

7
9.5
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FREESEA 50W Mini Aquarium Heater Fish Tank Submersible Heater with LED Temperature Display

FREESEA 50W Mini Aquarium Heater Fish Tank Submersible Heater with LED Temperature Display

by Guang Zhou City Freesea Industrial Co.,Ltd
What We like

Touch button, cyclic adjust temperature , easy to use and Safety.

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Product Features

  • Temperature range: 59F~94F, display Fahrenheit F, this heater is designed for1~10 gallons tank.
  • Note:this heater is 100% submersible use only, during its heating time, heater must be 100% submerged into the water.
  • Automatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating.

automatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating. Note:this heater is 100% submersible use only, during its heating time, heater must be 100% submerged into the water. temperature range: 59f~94f, display fahrenheit f, this heater is designed for1~10 gallons tank.

8
9.3
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hygger Fast Heating Titanium Aquarium Heater with LED Digital Temp Controller 500W Submersible Fish Heater for 60-120 Gallon Freshwater Marine Tank

hygger Fast Heating Titanium Aquarium Heater with LED Digital Temp Controller 500W Submersible Fish Heater for 60-120 Gallon Freshwater Marine Tank

by hygger
What We like

Easy to set temperature without getting hands wet. Build in hand button, Keep pushing the button. It will cycle through all the set temperatures. Temperature can be precisely adjusted from 70 to 94F

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Product Features

  • 500 watt aquarium heater, voltage 110-120V, suitable for tank capactiy 60-120 gallon freshwater and saltwater aquariums
  • Build-in external IC temp controller, easy to read LED digital number shows real time water temperature. Temp accuracy is +/- 1F.
  • This fully submersible aquarium heater enables memory function and over heat protection. Auto shut off when over-heats, resets when it cools down
  • Made with premium titanium and double sealed by black protective guard, this fish tank heater is resistant to explosion and corrosion, and protect fish and other livestocks from punching and scalding

This fully submersible aquarium heater enables memory function and over heat protection. auto shut off when over-heats, resets when it cools down 500 watt aquarium heater, voltage 110-120v, suitable for tank capactiy 60-120 gallon freshwater and saltwater aquariums Made with premium titanium and double sealed by black protective guard, this fish tank heater is resistant to explosion and corrosion, and protect fish and other livestocks from punching and scalding Build-in external ic temp controller, easy to read led digital number shows real time water temperature. temp accuracy is +/- 1f.

9
9.3
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Mylivell Aquarium Heater Submersible Auto Thermostat Heater,Fish Tank Water Heater and Adjustable Temperature with Suction Cups and Protective Cover (BH-200W)

Mylivell Aquarium Heater Submersible Auto Thermostat Heater

Fish Tank Water Heater and Adjustable Temperature with Suction Cups and Protective Cover (BH-200W)

by Mylivell
What We like

Both suiting for fresh or saltwater aquariums, provide a constant warm environment for your tropical fish to stay healthy.

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Product Features

  • Fully Submersible. Power: 200W. Suggested water volume: 45 gal.
  • High Quality: Aquarium heater made of high quality quartz glass, double seal material , advanced design, ensures safe operation.
  • Adjustable Temperature: The temperature of the fish tank heater can be adjusted automatically. Temperature setting range: 20~34C(65 F - 93 F), and the display is easy to read.
  • Convenient and Safe: Our aquarium heater thermostat has two suction cups for attachment to the fish tank. The polarized plug prevents electrical shock.

Convenient and safe: our aquarium heater thermostat has two suction cups for attachment to the fish tank. the polarized plug prevents electrical shock. Adjustable temperature: the temperature of the fish tank heater can be adjusted automatically. temperature setting range: 20~34c(65 f - 93 f), and the display is easy to read. High quality: aquarium heater made of high quality quartz glass, double seal material , advanced design, ensures safe operation. Fully submersible. power: 200w. suggested water volume: 45 gal.

10
9.3
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hygger 50W Mini Submersible Digital Display Aquarium Heater for Small Fish Tank, Compact and Fast Heating Thermostat, with External Controller and Built-in Thermometer, for Betta, Turtle

hygger 50W Mini Submersible Digital Display Aquarium Heater for Small Fish Tank

Compact and Fast Heating Thermostat, with External Controller and Built-in Thermometer, for Betta, Turtle

by hygger
What We like

Compact Small Heater110-120V/60HZ oval shape design little aquarium heater, fast heating for small fish tank. 50W tank heater is for 1-6.5gallon, 100W tank heater is for 6.5-13 gallon. Heater Dimension: 2.7x1.4x 4.5 inch. The power cord is 5ft, long enough for use indoors. With 2 strong suction cups at the back side of the betta heater, it's easy to install it on to glass, acrylic or plastic tank

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Product Features

  • Digital Displaywith led display on the midle of the heater front side, when the fish tank heater is heating, there indicator light above the digit is on red, when it stop heating, the light is off. The heater with a built-in thermometer, when temp setting is done, the led will show the water temp all the time. The led will display the set temp digit only when you press the controller
  • External Controllereasy to set the temp on the controller, only show farenheit temp, you can set the temp range from 63 to 94, temp accuracy 1. Every time you set the temp, just press the button over and over until it reaches to your desired temp, then stop and wait the digit flashing for 3 times, then setting is done. Keep the controller away from water, it's not waterproof
  • Shut off When Out of Waterplease note that this a fully submersible aquarium heater for fresh water and saltwater tank, when the top part of the heater is out of water it will auto shut off and the led displaying E1, when fully in water again it will return to normal work again
  • Reliable Thermostatthis an automatic aquarium thermostat, after finishing the temp setting, you can be confidence on that it will maintain the tank water at the temp you set. The tank heater will stop heating when the water temp reaches to set temp, it will restart to heating when the water temp is 1 off the set temp. If the water temp is over 95, the heater will auto shut off and led displaying HH, it will work normally again when the water temp is lower than 95

Digital displaywith led display on the midle of the heater front side, when the fish tank heater is heating, there indicator light above the digit is on red, when it stop heating, the light is off. the heater with a built-in thermometer, when temp setting is done, the led will show the water temp all the time. the led will display the set temp digit only when you press the controller External controllereasy to set the temp on the controller, only show farenheit temp, you can set the temp range from 63 to 94, temp accuracy 1. every time you set the temp, just press the button over and over until it reaches to your desired temp, then stop and wait the digit flashing for 3 times, then setting is done. keep the controller away from water, it's not waterproof Shut off when out of waterplease note that this a fully submersible aquarium heater for fresh water and saltwater tank, when the top part of the heater is out of water it will auto shut off and the led displaying e1, when fully in water again it will return to normal work again Reliable thermostatthis an automatic aquarium thermostat, after finishing the temp setting, you can be confidence on that it will maintain the tank water at the temp you set. the tank heater will stop heating when the water temp reaches to set temp, it will restart to heating when the water temp is 1 off the set temp. if the water temp is over 95, the heater will auto shut off and led displaying hh, it will work normally again when the water temp is lower than 95

11
9.1
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Farm Innovators Model H-429 Economical Submergible Tank De-Icer with Attached Guard, 1,500-Watt

Farm Innovators Model H-429 Economical Submergible Tank De-Icer with Attached Guard

1, 500-Watt

by Farm Innovators
What We like

Designed to rest in the bottom of tank unnoticed by livestock

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Product Features

  • Made in the USA
  • Safe in plastic
  • Thermostatically controlled to operate only when necessary
  • Thermostatically controlled to operate only when necessary
  • 1,500 Watts

Safe in plastic 1,500 watts Thermostatically controlled to operate only when necessary Protective sturdy cage permits use in all tanks Submergible tank de-icer A sturdy, protective cage permits use in all tanks, including plastic Made in the usa Thermostatically controlled to operate only when necessary

12
9
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LUYS Aquarium Heater, Upgraded 300W/500W Fish Tank Heater with Intelligent Leaving Water Automatically Stop Heating and Over Temperature Protection System, Suitable for Marine Saltwater and Freshwater

LUYS Aquarium Heater

Upgraded 300W/500W Fish Tank Heater with Intelligent Leaving Water Automatically Stop Heating and Over Temperature Protection System, Suitable for Marine Saltwater and Freshwater

by LUYS
What We like

Wide Range of UseThis 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.

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Product Features

  • Explosion-proof Quartz MaterialThe 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.
  • Intelligent Water Sensor and Over Temperature ProtectionThis 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.
  • Digital LED Display Controllerthe 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.

Digital led display controllerthe 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. Explosion-proof quartz materialthe 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. Intelligent water sensor and over temperature protectionthis 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.

13
8.9
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Aquarium Fish Tank Heater Protective Case Detachable Design Heater for Fish Tank Water with Suction Cups(#4)

Fdit Aquarium Fish Tank Heater Protective Case Detachable Design Heater for Fish Tank Water with Suction Cups(#4)

by Fdit
What We like

PREMIUM QUALITY: Premium plastic constructed case for long service time. Suitable for any round type heater.

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Product Features

  • SAFETY PROTECTION: Perfect to protect your fishes, turtles and frogs in tank from water heater scalding.
  • HIGH SAFETY: Can also protect the heater from accidental breakage to avoid damage and hurt.
  • DETACHABLE DESIGN: Detachable design makes it easier to adjust it at the length you need.
  • SUCTION CUP DESIGN: With suction cup design, it is quite convenient for you to install it in tank.

suction cup design: with suction cup design, it is quite convenient for you to install it in tank. high safety: can also protect the heater from accidental breakage to avoid damage and hurt. detachable design: detachable design makes it easier to adjust it at the length you need. safety protection: perfect to protect your fishes, turtles and frogs in tank from water heater scalding.

14
8.8
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Aquarium Fish Tank Heater Protective Case Detachable Design Heater for Fish Tank Water with Suction Cups(#2)

Fdit Aquarium Fish Tank Heater Protective Case Detachable Design Heater for Fish Tank Water with Suction Cups(#2)

by Fdit
What We like

Premium Quality:Premium plastic constructed case for long service time. Suitable for any round type heater

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Product Features

  • Detachable design:Detachable design makes it easier to adjust it at the length you need
  • Safety Protection :Perfect to protect your fishes, turtles and frogs in tank from water heater scalding
  • suction cup design :With suction cup design, it is quite convenient for you to install it in tank
  • High safety:Can also protect the heater from accidental breakage to avoid damage and hurt

High safety:can also protect the heater from accidental breakage to avoid damage and hurt Suction cup design :with suction cup design, it is quite convenient for you to install it in tank Detachable design:detachable design makes it easier to adjust it at the length you need Safety protection :perfect to protect your fishes, turtles and frogs in tank from water heater scalding

15
8.7
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Finnex Digital Heater Controller with Deluxe 800-watt Titanium Tube

Finnex Digital Heater Controller with Deluxe 800-watt Titanium Tube

by Finnex
What We like

Finnex Memory Chipped Digital Control w/Sleek Finnex 800 Watt Titanium Tube!

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Product Features

  • Control Range: 0F - 99F * Accuracy: +-2F
  • Good for aquariums up to 265 Gallons
  • Three prongs power receptacle works with Finnex 300W, 500W & 800W heating tubes and other brand's heating elements
  • LED water temperature reading

Three prongs power receptacle works with Finnex 300w, 500w & 800w heating tubes and other brand's heating elements Control range: 0f - 99f * accuracy: +-2f Led water temperature reading Good for aquariums up to 265 gallons

16
8.7
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uxcell Plastic Detachable Aquarium Water Heater Protector Shield Case 6 Section 16.5 inch Long Black

uxcell Plastic Detachable Aquarium Water Heater Protector Shield Case 6 Section 16.5 inch Long Black

by uxcell
What We like

Detachable design makes it easier to break at the length you need, perfect to protect your fishes in tank from water heater scalding.

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Product Features

  • Color: Black; Dimension (Approx.): 42.5 x 3.1 cm / 16.5 x 1.2 inches (H*D)
  • Internal Diameter: 2.7 cm / 1.1 inches; Sucker Cup Diameter: 3.2 cm / 1.26 inches
  • Suitable for any round type heater. Three suction cups design, which is quite convenient for you to install it in tank.
  • Product Name: Aquarium Heater Shield Case; Material: Plastic

Product name: aquarium heater shield case; material: plastic Suitable for any round type heater. three suction cups design, which is quite convenient for you to install it in tank. Color: black; dimension (approx.): 42.5 x 3.1 cm / 16.5 x 1.2 inches (h*d) Internal diameter: 2.7 cm / 1.1 inches; sucker cup diameter: 3.2 cm / 1.26 inches

17
8.6
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Reptile Heat Lamp with Guard, Ceramic Heat Emitter Basking Heater Lamp for Turtle, Snakes, Lizards, Frogs, Chicks with Power Switch&Anti-Biting Hanging Hook Design, 100W(Black)

Diyeeni Reptile Heat Lamp with Guard

Ceramic Heat Emitter Basking Heater Lamp for Turtle, Snakes, Lizards, Frogs, Chicks with Power Switch&Anti-Biting Hanging Hook Design, 100W(Black)

by Diyeeni
What We like

Hanging Hook DesignThe hook at the side for hanging items on pet cage,Through hook you can also put it wherever you want.

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Product Features

  • Fast Heating And High EfficiencyThe heating lights will make heat higher generally within 30 seconds, and it keeps a constant temperature when reaching at certain power,It offers continuous heating of 20,000 hours.
  • Far Infrared HeatingGreat Heat light bulb improve blood circulation of a variety of pets;to activate the pet molecular activity;enhance pets' metabolism, improve the immune function of pets so as to offer the pet a suitable temperature environment.
  • Solid Ceramic ComponentsThe pet cage is made of solid ceramic components and is suitable for various wet ecological environments.
  • For PetsSuitable for all kinds of reptiles, turtle, snakes, lizards, frogs, chicks and other pets.

Far infrared heatinggreat heat light bulb improve blood circulation of a variety of pets;to activate the pet molecular activity;enhance pets' metabolism, improve the immune function of pets so as to offer the pet a suitable temperature environment. Solid ceramic componentsthe pet cage is made of solid ceramic components and is suitable for various wet ecological environments. Fast heating and high efficiencythe heating lights will make heat higher generally within 30 seconds, and it keeps a constant temperature when reaching at certain power,it offers continuous heating of 20,000 hours. For petssuitable for all kinds of reptiles, turtle, snakes, lizards, frogs, chicks and other pets.

18
8.6
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MQ Submersible Aquarium Heater Auto Thermostat, 300W Fish Tank Heater with LCD Digital Aquarium Thermometer, Shatter-Proof and Blast-Proof for Fresh or Salt Water

MQ Submersible Aquarium Heater Auto Thermostat

300W Fish Tank Heater with LCD Digital Aquarium Thermometer, Shatter-Proof and Blast-Proof for Fresh or Salt Water

by MQ
What We like

For Fish Tank 30-60 gallon300W aquarium heater, voltage AC 110-120V, power cord is 5.0ft, please choose the right wattage aquarium heater according to our size chart. Comes with detachable shield and 2 suction cups. It's easy to hide it in the tank (acrylic or glass).

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Product Features

  • SAFETY PROTECTION: Effectively maintain the tank water in the constant temp you set, stop heating when the water temp is 1.5-2 above the set temp and restart heating when the water temp is 1.5-2 below the set temp.
  • TEMP ADJUSTABLE: Temperature can be adjusted between 68-94. You can set the temp to one of these values on the dial: 68, 71, 75, 78, 82, 86, 90, 94 by rotating the pointer, which allows for complete control of aquatic climate within a 2-degree difference.
  • BLAST-PROOF: Made of shock resistant quartz glass, covered with double sealed case, explosion-proof and no electricity leakage, preventing your pets being scalding. Can be used in fresh water and salt water aquariums.
  • BUY ONE GET ONE IN FREE: This fish tank heater come with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze. It provide a constant warm environment for your pet fish to stay healthy.

Safety protection: effectively maintain the tank water in the constant temp you set, stop heating when the water temp is 1.5-2 above the set temp and restart heating when the water temp is 1.5-2 below the set temp. Temp adjustable: temperature can be adjusted between 68-94. you can set the temp to one of these values on the dial: 68, 71, 75, 78, 82, 86, 90, 94 by rotating the pointer, which allows for complete control of aquatic climate within a 2-degree difference. Buy one get one in free: this fish tank heater come with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze. it provide a constant warm environment for your pet fish to stay healthy. Blast-proof: made of shock resistant quartz glass, covered with double sealed case, explosion-proof and no electricity leakage, preventing your pets being scalding. can be used in fresh water and salt water aquariums.

19
8.6
SCORE
hygger 300W Aquarium Heater with LED Display Controller Submersible Fish Tank Heater for 30-60 Gallon

hygger 300W Aquarium Heater with LED Display Controller Submersible Fish Tank Heater for 30-60 Gallon

by hygger
What We like

Easy to set temperature without getting hands wet. Temperature can be precisely adjusted from 61 to 90F (16C ~ 32C). Just press set button to desired temperature, it blinks 3 seconds and begins to work

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Product Features

  • Made with premium quartz and double sealed by black protective guard, this fish tank heater is resistant to corrosion, and protect fish and other livestocks from punching and scalding
  • This fully submersible aquarium heater enables memory function and over heat protection. Auto shut off when over-heats, resets when it cools down
  • 300 watt aquarium heater, voltage 110-120 V, heater rod 7.7 inches long, suitable for tank capacity 30-60 gallon freshwater and saltwater aquariums
  • Build-in external IC temp controller, easy to read blue LED digital number shows real time water temperature. Heat indicator lights on red when fish heater start to heat and turns in yellow once it reach set temperature. Temp accuracy is +/- 1F

Made with premium quartz and double sealed by black protective guard, this fish tank heater is resistant to corrosion, and protect fish and other livestocks from punching and scalding This fully submersible aquarium heater enables memory function and over heat protection. auto shut off when over-heats, resets when it cools down 300 watt aquarium heater, voltage 110-120 v, heater rod 7.7 inches long, suitable for tank capacity 30-60 gallon freshwater and saltwater aquariums Build-in external ic temp controller, easy to read blue led digital number shows real time water temperature. heat indicator lights on red when fish heater start to heat and turns in yellow once it reach set temperature. temp accuracy is +/- 1f

20
8.5
SCORE
UPMCT Aquarium Heater, Submersible Fish Tank Heater with Thermometer Strip Adjust Knob Thermostat, Suitable for 5 to 10 Gallons (50W)

UPMCT Aquarium Heater

Submersible Fish Tank Heater with Thermometer Strip Adjust Knob Thermostat, Suitable for 5 to 10 Gallons (50W)

by UPMCT
What We like

Easy To InstallCan be installed vertically or horizontally, but the aquarium heater must be completely submerged in water. We also recommend placing it near a strong water flow, where the outlet of the mains filter is ideal, so that the temperature of the entire aquarium is the same.

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Product Features

  • Suitable For 5-85 Gallon Tanks50W aquarium heater is suitable for a 5 to 15 gallon tank, 100W aquarium heater is suitable for a 15 to 25 gallon tank. 300W aquarium heater is suitable for a 50 to 85 gallon tank. It is suitable for fresh water and sea water! Please confirm the wattage, tank capacity and other details before purchasing to select the aquarium heater with appropriate wattage.
  • Wide Range Of Temperature AdjustmentBimetallic material, precise temperature control. Adjustable temperature ranges from 68F to 94F(20C - 34C), and you can choose the coziest temperature for your fish. (The suitable temperature range for most tropical fish is 76F to 80F/24C -27C ). At the same time, a temperature sticker is attached to the fish tank, allowing you to intuitively detect temperature changes at any time, so that you can use it with more confidence.
  • Quality AssuranceHigh-purity thick quartz explosion-proof crystal tube is used on the surface, there will be no rust spots, causing heavy metal damage to the fish. The double sealing waterproof can also prevent electric leakage, the fish will not be electrocuted due to leakage of the product. A heating guard with a high suction cup is provided as a gift, and the fish will not be burnt due to the fish touching the aquarium heater. Keep your fish live in a carefree warmth at any time!
  • How To UseImmerse the aquarium heater completely into the aquarium or tank, wait for 10-15 minutes to let the internal temperature adapt to the actual water temperature in the tank. Then twist the thermostat knob, adjust the temperature to 68-94F and then connect to the power supply.

Wide range of temperature adjustmentbimetallic material, precise temperature control. adjustable temperature ranges from 68f to 94f(20c - 34c), and you can choose the coziest temperature for your fish. (the suitable temperature range for most tropical fish is 76f to 80f/24c -27c ). at the same time, a temperature sticker is attached to the fish tank, allowing you to intuitively detect temperature changes at any time, so that you can use it with more confidence. How to useimmerse the aquarium heater completely into the aquarium or tank, wait for 10-15 minutes to let the internal temperature adapt to the actual water temperature in the tank. then twist the thermostat knob, adjust the temperature to 68-94f and then connect to the power supply. Quality assurancehigh-purity thick quartz explosion-proof crystal tube is used on the surface, there will be no rust spots, causing heavy metal damage to the fish. the double sealing waterproof can also prevent electric leakage, the fish will not be electrocuted due to leakage of the product. a heating guard with a high suction cup is provided as a gift, and the fish will not be burnt due to the fish touching the aquarium heater. keep your fish live in a carefree warmth at any time! Suitable for 5-85 gallon tanks50w aquarium heater is suitable for a 5 to 15 gallon tank, 100w aquarium heater is suitable for a 15 to 25 gallon tank. 300w aquarium heater is suitable for a 50 to 85 gallon tank. it is suitable for fresh water and sea water! please confirm the wattage, tank capacity and other details before purchasing to select the aquarium heater with appropriate wattage.

21
8.5
SCORE
hygger Submersible Aquarium Heater, Adjustable Fish Tank Heater Compact Reliable Betta Heater, Heat-Resistant Milky Quartz Made, with External Temp Controller, 50W/100W/300W, 7-60 Gallon (300W)

hygger Submersible Aquarium Heater

Adjustable Fish Tank Heater Compact Reliable Betta Heater, Heat-Resistant Milky Quartz Made, with External Temp Controller, 50W/100W/300W, 7-60 Gallon (300W)

by hygger
What We like

Durable & Compactthis aquarium heater tube is heat-resistant milky quartz made, excellent in explosion-proof, can be used in fresh water and salt water aquariums, white alundum sand as the heat-conducting media, service life can be 3 years or more. A very compact heater, easy to hide in the tank

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Product Features

  • Temp adjustablewith external temp controller, set the temp to one of these values you can see on the dial: 75, 77, 79, 81, 83, 85, 87, 89, 91 by rotating the pointer, the heater will not work if you set the temp to other degrees between those values. Temp exactness is within 2 degrees in fahrenheit. There is a built-in thermometer in the heater to detect the water temp
  • For Fish Tank 30-60 gallon300W aquarium heater, voltage 110-120V, power cord is 5.4ft, please choose the right wattage aquarium heater according to our size chart. Don't suggest use this heater in sump or a tank with turtles in
  • Fully Submersiblethis fish tank heater is waterproof, must be fully submerged in water when working, stick it horizontally onto the tank side near the water intake or where the way of water flow
  • Reliable & Safty Protectionautomatically shut off when fault occurs. Effectively maintain the tank water in the constant temp you set, stop heating when the water temp is 1.5-2 above the set temp and restart heating when the water temp is 1.5-2 below the set temp

Temp adjustablewith external temp controller, set the temp to one of these values you can see on the dial: 75, 77, 79, 81, 83, 85, 87, 89, 91 by rotating the pointer, the heater will not work if you set the temp to other degrees between those values. temp exactness is within 2 degrees in fahrenheit. there is a built-in thermometer in the heater to detect the water temp Reliable & safty protectionautomatically shut off when fault occurs. effectively maintain the tank water in the constant temp you set, stop heating when the water temp is 1.5-2 above the set temp and restart heating when the water temp is 1.5-2 below the set temp For fish tank 30-60 gallon300w aquarium heater, voltage 110-120v, power cord is 5.4ft, please choose the right wattage aquarium heater according to our size chart. don't suggest use this heater in sump or a tank with turtles in Fully submersiblethis fish tank heater is waterproof, must be fully submerged in water when working, stick it horizontally onto the tank side near the water intake or where the way of water flow

22
8.2
SCORE
Soyon Aquarium Heater 500W, Fish Tank Heater with Adjustable Temperature 80 Gallon-100 Gallon Submersible Water Heater

Soyon Aquarium Heater 500W

Fish Tank Heater with Adjustable Temperature 80 Gallon-100 Gallon Submersible Water Heater

by Soyon
What We like

ACCURATELY TEMPERATURE CONTROL: It works in intermittent operation mode and will automatically power on/off to achieve the setting temperature constantly and stably, provide a constant warm environment for your tropical fishes to stay healthy.

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Product Features

  • HIGH SAFETY: More than 2mm Thick Quartz Glass providing explosion-proof, shatterproof, IP68 waterproof, and scald-preventing with plastic cover to your fishes or other aquatic pets.
  • WIDELY TEMPERATURE RANGE ADJUSTMENT: Adjust and maintains at temperature range from 68F to 94F. The recommended temperature range for most fishes is 76 to 80F.
  • SPECIFICATION: 500W, 110-120V, 17.7 inch long, suitable for large fish tank up to 100 Gallons water.

High safety: more than 2mm thick quartz glass providing explosion-proof, shatterproof, ip68 waterproof, and scald-preventing with plastic cover to your fishes or other aquatic pets. Specification: 500w, 110-120v, 17.7 inch long, suitable for large fish tank up to 100 gallons water. Widely temperature range adjustment: adjust and maintains at temperature range from 68f to 94f. the recommended temperature range for most fishes is 76 to 80f.

23
7.6
SCORE
Farm Innovators Model W-449 Submergible Bucket Heater with Attached Guard, 1,000-Watt

Farm Innovators Model W-449 Submergible Bucket Heater with Attached Guard

1, 000-Watt

by Farm Innovators
What We like

Submergible bucket heater is designed to heat 5 gallons of water up to 110F

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Product Features

  • 1,000 Watts
  • 1,000 Watts
  • Thermostatically controlled to regulate the water temperature between 85 and 110 degrees
  • Safe in plastic buckets
  • Safe in plastic buckets

Safe in plastic buckets Built-in thermostatic control maintains water temperature between 85f and 110f 1,000 watts Thermostatically controlled to regulate the water temperature between 85 and 110 degrees Made in the usa 1,000 watts Designed to heat 5 gallons of water up to 110 degrees Safe in plastic buckets Built-in thermostatic control maintains water temperature between 85f and 110f Submergible bucket heater is designed to heat 5 gallons of water up to 110f

24
7.4
SCORE
hygger Submersible Aquarium Heater,100W /300W Adjustable Fish Tank Heater with External Temp Controller Auto Thermostat Heater for 10-60 Gallon Saltwater and Freshwater Tank (300W)

hygger Submersible Aquarium Heater

100W /300W Adjustable Fish Tank Heater with External Temp Controller Auto Thermostat Heater for 10-60 Gallon Saltwater and Freshwater Tank (300W)

by hygger
What We like

OVERHEAT PROTECTION: When the water temperature is over 97F, the aquarium heater will auto shut down. If a fault occurs, the backup circuit in the controller will work to shut it down. It provides a warm and sustainable environment while keeping a safe life for fish.

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Product Features

  • TEMPERATURE ADJUSTMENT: Set the temperature on the adjustment wheel outside the aquarium. The adjustment knob of submersible aquarium heater can select the temperature between 75F and 91F , Temp Control Accuracy2,Temp Accuracy:1, without worrying about hand wetness.
  • FULLY AUTOMATIC CONTROL: When the water temperature is higher than the set temperature value, the fish tank heater will automatically stop; if the water temperature is lower than the set temperature, the heater will automatically start heating (error is 1.5-2F).
  • 300W AQUARIUM HEATER: For 30 to 60 gallon fish tanks, with a precision probe inside, it is possible to monitor heat more efficiently and avoid "cooking fish", and it can be fixed on the inner glass of the aquarium with suction cup without disturbing the fish.
  • RELIABLE QUALITY: Use milky quartz material, can resist a high temp of 1800 fahrenheit degree, excellent in explosion-proof and shatter-resistant, to prevent burns on your pet. Fish tank water Heater is suitable for saltwater and freshwater, fast heating, corrosion resistance and oxidation resistance.

Reliable quality: use milky quartz material, can resist a high temp of 1800 fahrenheit degree, excellent in explosion-proof and shatter-resistant, to prevent burns on your pet. fish tank water heater is suitable for saltwater and freshwater, fast heating, corrosion resistance and oxidation resistance. Fully automatic control: when the water temperature is higher than the set temperature value, the fish tank heater will automatically stop; if the water temperature is lower than the set temperature, the heater will automatically start heating (error is 1.5-2f). Temperature adjustment: set the temperature on the adjustment wheel outside the aquarium. the adjustment knob of submersible aquarium heater can select the temperature between 75f and 91f , temp control accuracy2,temp accuracy:1, without worrying about hand wetness. 300w aquarium heater: for 30 to 60 gallon fish tanks, with a precision probe inside, it is possible to monitor heat more efficiently and avoid "cooking fish", and it can be fixed on the inner glass of the aquarium with suction cup without disturbing the fish.

25
7.1
SCORE
API Floating Water Tank Deicer Floating De-Icer with Guard, 1500 Watt (Item No. 521G)

API Floating Water Tank Deicer Floating De-Icer with Guard

1500 Watt (Item No. 521G)

by Miller Manufacturing
What We like

BUOYANT ENCLOSURE - This deicer has a rugged enclosed float that is designed to withstand the elements and is extremely durable. It keeps the deicer at the surface of the water in all conditions.

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Product Features

  • HEATING CAPACITY - This stock tank heater heater is recommended for 100-300 gallons of water.
  • CONSERVES POWER AND ENERGY - This deicer has a built-in thermostat that conserves energy when water does not need to be heated.
  • POWER CORD LENGTH - This deicer has a 6' anti-rub power cord.
  • COMPATIBLE WITH RUBBER, FOAM & PLASTIC TANKS - This deicer's heating element includes galvanized wire guard to protect rubber, plastic, or structural-foam tanks.

Power cord length - this deicer has a 6' anti-rub power cord. Compatible with rubber, foam & plastic tanks - this deicer's heating element includes galvanized wire guard to protect rubber, plastic, or structural-foam tanks. Heating capacity - this stock tank heater heater is recommended for 100-300 gallons of water. Conserves power and energy - this deicer has a built-in thermostat that conserves energy when water does not need to be heated.

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