Best 1 Gallon Fish Tanks Heaters (April 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

DaToo Mini Aquarium Heater 25W Small Fish Tank Heater 25 Watt with Free Therm...

9.9
CPR Score
Top 2

PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 G...

9.7
CPR Score
Top 3

Kulife Fumak Super Mini Aquarium Heater 10W Betta Heater Small Aquarium Heate...

9.7
CPR Score
Tips

We researched and analyzed dozens of 1 Gallon Fish Tanks Heaters reviews from different Fish & Aquatic Pets brands, including Tetra, NICREW, Orlushy, PULACO, HITOP, FREESEA, SunGrow, DaToo, HiTauing, YukiHalu, AquaMiracle, MiOYOOW, Sicce, Abustle pig, Kulife, Marina, Aqueon, Hydor, SILICAR, Yochaqute, Bnzaq, auomii, YOFOTHS And HUIJUTCHEN. We've selected 30 best 1 Gallon Fish Tanks Heaters in the following ranking by considering price, product features, easy to use and so on.

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best 1 Gallon Fish Tanks Heaters Rated by CherryPicks

Market Overview
1 Gallon Fish Tanks Heaters Reviewed
  • Reviews Analyzed: 67,390 Items
  • CPR Avg. Rating: 8.5 / 10
30 Products Evaluated
  • Highest Price: $39.99
  • Lowest Price: $4.65
  • Avg. Price: $14.91
Price Disclaimer

Top 30 1 Gallon Fish Tanks Heaters on Amazon (Verified You can Buy)

DaToo Mini Aquarium Heater 25W Small Fish Tank Heater 25 Watt with Free Thermometer Sticker

DaToo
DT-25A

Ratings for DaToo (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
WinnerDirect -
HAPPYNEWGOODS -

Features

🐠25W Betta Aquarium Heater: Creating and maintaining a perfect and comfortable water temperature for our cute fish is not easy, which requires a lot of effort. Now DaToo MINI 25W Aquarium Heater can help you make this easier. Precise and constant temperature, no need to set, keep the temperature of fish habitat in the best state at all times. You will find it very easy and happy to take care of pet fish!
🐠Precise And Constant Temperature: No need to set, DaToo Fish Tank Heater will automatically keep the water temperature of the fish habitat at 78℉. This temperature is very suitable for betta and most tropical fish. When the water temperature is lower than 78℉, the heater starts to heat and the red light is on. When the temperature reaches 78℉, the heater stops heating and the green light is on. DaToo will always maintain this comfortable temperature for your beloved fish!
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PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉)

PULACO
PL-168
5.5 x 1.2 x 2.7 inches
0.28 Pounds

Ratings for PULACO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
PULACO 4,714

Features

★【Betta Heater】This Fish Tank Heater should be 100% submerged into water, Ideal for small glass or acrylic desktop aquariums up 1 to 6 Gallons, not suitable for less than 1 gallon tank.
★【Quick and Easy Installation】:Vertical or horizontal placement using, Aquarium heater automatic temperature control 78℉, no need to adjust temperature, easy to operate, fishes happy.
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Kulife Fumak Super Mini Aquarium Heater 10W Betta Heater Small Aquarium Heater Adjustable Submersible Fish Tank Heater Turtle Heater with Digital Display Thermostat, for 1-2 Gallon Tanks

Kulife
0.01 x 0.01 x 0.01 Inches

Ratings for Kulife (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Waayon -

Features

SUPER MINI SIZE – This small aquarium heater is “thumb size” - only 2.36” (6cm) in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters! Takes up less space, easy to hide, but in full power! Temperature range is 64-93F, for 1-2 Gallon tanks.
ACCURATE TEMPERATURE – Thanks to the intelligent inverter technology, with the in-built chips this thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The thermostat shows 2 readings – the current temperature and the set temperature – very easy to operate.
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Aqueon Small Aquarium Fish Tank Submersible Mini Flat Heater Up to 3 Gallon Aquariums, 7.5 Watts

Aqueon
100101230
0.5 x 2.0 x 5.63 inches
0.4 pounds

Ratings for Aqueon (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Fully submersible
Vertical or horizontal placement using suction cups that mount to the bottom or side wall of tank
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AquaMiracle® Adjustable 10W Small Aquarium Heater Submersible Fish Tank Heater Betta Heater Turtle Heater Super Mini Aquarium Heater with Digital Display Thermostat, for 1-2 Gallon Tanks

AquaMiracle
SC06A010

Ratings for AquaMiracle (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Tenyon -

Features

SUPER MINI SIZE – This small aquarium heater is “thumb size” - only 2.36” (6cm) in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters! Takes up less space, easy to hide, but in full power! Temperature range is 64-93F, for 1-2 Gallon tanks.
ACCURATE TEMPERATURE – Thanks to the intelligent inverter technology, with the in-built chips this thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The thermostat shows 2 readings – the current temperature and the set temperature – very easy to operate.
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Orlushy 25W Small Submersible Aquarium Heater, Constant Temperature Betta Fish Tank Heater of 78℉for 1-6 Gallons Freshwater & Saltwater Tanks

Orlushy

Ratings for Orlushy (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Aquarium Station -

Features

【25W Aquarium Heater】Orlushy 25w fish tank heater can be applicable to 1-6 gallons tank. It is 4.7 inches in length, ideal for use in low water level and won’t take up mech place, easy to hide in small tank. Please fully submerged the heater vertically into water in fish tank, and horizontally into water in turtle tanks.
【Easy to Operate 】This aquarium heater is automatic constant temperature heating when the power is switched on. The preset temperature is 78℉. Accuracy is ±3℉. Stair shape heating that red light is on and heater starts to intermittently heat the water to the preset temp, saving energy and electricity. When green light is on, heater stops working and maintains constantly 78℉.
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FREESEA 50W Mini Aquarium Heater Fish Tank Submersible Heater with LED Temperature Display

FREESEA
FS28-50W
2.5 x 1.5 x 3.5 Inches

Ratings for FREESEA (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FREESEA 9,715

Features

★ Temperature range: 59°F~94°F, display Fahrenheit °F, this heater is designed for1~10 gallons tank. Upgrade function: The heater will auto shut off when it is out of water and turn normal when fully in water again.
★ 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.
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HITOP Mini Submersible Aquarium Heater - 25W 50W 100W 200W 300W Small Heater for Fish Tank 1-70 Gallon with Controller (25W)

HITOP
Q2

Ratings for HITOP (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HITOP 9,579

Features

🐟HITOP Mini size aquarium heater 25W with controller, suitable for seawater and freshwater heating, betta fish and turtle tanks and other small fish tanks or fish bowl 1-6 gallon.
🐟Easy to operate: This fish tank heater is easy to use, 6Ft long cable wire and the external controller can easily set the temperature, and the temperature adjustment range is 68-93℉.
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SunGrow Halfmoon Betta Heater, 10 Watts, for Small Tanks, Fully Submersible Aquarium Heater, Automatically Reaches Preset Temperature, Energy-Efficient Heating Module, Suction Cups Included

SunGrow

Ratings for SunGrow (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LUFFY PETS COLLECTION 5,753

Features

Tetras Thrive When Right Temperature Is Provided --- Neon tetras, in their native Amazon habitat, live in a temperature range between 70°F to 81°F. This ensures their optimal comfort and metabolic efficiency. Any temperature below 70°F will cause your tetras to enter a state of minimal activity and they will be stressed and miserable. Make sure they are at their optimal health and performance with this heater.
Automatically Reaches The Preset Temperature --- The smart SunGrow heater for freshwater fish has a built-in electronic thermostat to automatically maintain water around 75°F which is ideal for most tropical fish. It saves you from the trouble of constantly keeping a check on the temperature of your tank. It will automatically shut down when it reaches the desired temperature, no manual adjustment is needed.
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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

auomii

Ratings for auomii (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
auomii -

Features

【Automatic constant temperature, for 1-60 gallon tank】auomii 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.
【Easy to adjust, external temperature controller】Set 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 1℉ accuracy because of Intelligent Frequency Conversion Technology
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YukiHalu USB Powered Aquarium Heater, 10W/20W/30W Adjustable Mini Fish Tank Heater with External Temperature Controller, LED Display, Used for 0.5-1 Gallon Tank (10W USB)

YukiHalu
0.7087 x 0.7087 x 1.9685 inches

Ratings for YukiHalu (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
YukiHalu -

Features

【Super Mini Size, 10Watt, below 1 Gallon】YukiHalu 10W aquarium heater is designed for the mini fish tanks less than 1 gallon. Compact design, take less space in the fish tank, easy to hide in the tank. Temperature can be accurately adjusted from 64 to 93°F. The rated voltage DC 5V/2A. Important tips: insufficient power of the adapter will cause no heating and the number will flash or the controller restarts repeatedly, make sure the power adapter is 5V 2A and has enough power.
【Automatic Constant Temperature with 1℉ Accuracy】Thanks to advanced Intelligent Frequency Conversion Technology, the water temperature can be kept constant with an accuracy of 1℉. The heater's working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached. Compare to traditional heater, this new technology will cut down 49% electricity bill for you.
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FREESEA Aquarium Fish Tank Heater: 25 Watt Mini Submersible Heater Adjustable Thermostat for 1-5 Gallon Betta | Turtle

FREESEA

Ratings for FREESEA (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FREESEA 9,715

Features

𝟮𝟱𝙒 𝘽𝙚𝙩𝙩𝙖 𝙏𝙖𝙣𝙠 𝙃𝙚𝙖𝙩𝙚𝙧: Length - is 6.8 inches, 110V/60Hz, Cord length is 4.0ft, Suitable for 1-5 gallons aquarium, IP 68 waterproof, anti-corrosion, please choose the right wattage aquarium heater according to our size chart
𝙏𝙚𝙢𝙥𝙚𝙧𝙖𝙩𝙪𝙧𝙚 𝙍𝙖𝙣𝙜𝙚 𝟲𝟯-𝟵𝟱℉: Adjustable aquarium heater for easy use, just turn the top knob to freely adjust the temperature you need. We also provide a free sticker thermometer for each customer, so you can observe the water temperature of the fish tank at any time
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auomii USB Aquarium Heater,10/20/30W Adjustable Mini Fish Tank Heater, External Temperature Controller, LED Display, Used for 1-3 Gallon Tank

auomii
2.1654 x 0.7874 x 0.7874 inches

Ratings for auomii (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
auomii -

Features

【Automatic constant temperature, for 0-1 gallon tank】auomii aquarium heater is specially designed for mini fish tank for 0-1 gallon. The heating will be automatically stopped when the set temperature is reached. The rated voltage is USB 5V/1A. Choose the right power of heater according to size chart.
【Easy to adjust, external temperature controller】Set 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 1℉ accuracy because of Intelligent Frequency Conversion Technology
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Marina Marina Betta Fish 8W Submersible Heater - For Fish Tank Aquariums up to 1.5 US Gallons (5 L)

Marina
11182
1.7 x 5.3 x 7.1 inches
0.3748 pounds
  • Unknown: Spanish

Ratings for Marina (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

8-watt submersible fish tank heater for aquariums up to 1.5 gallons (5 L)
Creates ideal conditions for bettas to live in
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DaToo 10 Watt Small Aquarium Heater Mini Betta Flat Fish Tank Heater for 1 Gallon 1.5 Gallon

DaToo
S-10
1.9 x 0.24 x 3.9 inches

Ratings for DaToo (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
WinnerDirect -

Features

PERFECT MINI HEATER FOR 1~1.5 GALLON TANK - For a Betta breeder with a 1 to 1.5 gallon small tank, it is very difficult to choose a suitable heater. Because most of the heaters on the market are too big for this small tank. This not only affects us to watch our beautiful Betta, but also reduces the activity space of the Betta. Now DaToo Mini Aquarium heater can help you solve this problem. Ultra-small and thin size, perfectly hidden in a 1~1.5 gallon tank, your Betta will be happy with it! !
CONSTANT TEMPERATURE & NO NEED TO ADJUST - DaToo 10W MINI Aquarium Heater can automatically maintain a constant temperature between 75°F and 82°F (depending on the external environment), no need to set. This temperature range is ideal for most tropical fish and is very beneficial for the reproduction of betta and promotes their metabolism. With no extra work, just plug it in and the DaToo 10Watt Small Fish Tank Heater will help your fish stay healthy and comfortable. Great for kids!!
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Yochaqute Aquarium Fish Tank Heater: 50 Watt Submersible Small Betta Heater with LED Temperature Display Adjustable External Controller for 1-10 Gallon Saltwater | Freshwater

Yochaqute
4.6 x 2.4 x 1.1 Inches
0.55 Pounds

Ratings for Yochaqute (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
YCTECH -

Features

【50W COMPACT FISH HEATER】Voltage: 110-120V/60HZ. The power cord is 4.1ft. Suitable for up to 10-gallon tank. With 2 strong suction cups on the back of the fish heater, it's easy to install it on glass, acrylic, or plastic tank. Great for freshwater and saltwater aquariums.
【OVERHEAT & RUN-DRY PROTECTION】The fish tank heater has a unique smart circuit board and sensor system. When out of water or heats beyond the set temperature, it will automatically stop heating and display an error code until the water temperature is below 96°F or fully submerged. No need to unplug the power or reset the controller.
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Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 5.4L x 2.5W inches oval, black; For tanks 2-5 gallons

Hydor
T20201
6.5 x 0.25 x 3.25 Inches
0.25 Pounds

Ratings for Hydor (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
De_Multi -

Features

The Slim heater will increase the water temperature of mini aquariums up to 10 gallons by a few degrees compared to the ambient room temperature; The Slim heater can be used in glass, acrylic, plastic fish bowls and aquariums; Safe to use under gravel; Please note, Slim heaters are not suitable to be used in environments without water
Extra small slim fish tank heater is a great choice for Betta fish & suitable for fish tanks 2 to 5 gallons, measures 3.5-inch diameter, 7.5 watt; Plug and Play universal fish tank heater; No temperature to set; slim heater provides warmth for betta fish without taking up much room
Show More
Top 18 Best for 10W

SILICAR Mini Aquarium Heater, 10W Fish Tank Heater with Built-in Thermometer, LED Display, External Temperature Controller, Submersible Turtle Tank Heater for 0.5-1 Gallon

SILICAR
2.56 x 0.7 x 0.7 Inches
0.3086 Pounds

Ratings for SILICAR (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Senyan Direct -

Features

【Precise Constant Temperature】The built-in intelligent temperature control chip keeps the temperature difference within ±1℉, It is very important for your pet needs to maintain a stable temperature. The heater's working frequency will be changed according to temperature variation, It can work under low power and save electricity.
【External Controller】The SILICAR mini heater has an external control device, which makes setting and adjusting the water temperature much easier and safer. The temperature range can be set: 64~93℉, and the setting accuracy is ±0.5℉. Its built-in temperature sensor and the LED digital display show real-time water temperature clearly, it also has a power-off memory function, after the power is restored, it will keep the last set heating temperature.
Show More
Top 19

auomii Mini Submersible Aquarium Heater, 50W/100W Small Fish Tank Heater, Built-in Thermometer, 2 LED Temperature Display, External Temperature Controller, Smart Memory, 50W (1-10Gallons)

auomii
2.7 x 2.9 x 1.2 Inches

Ratings for auomii (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
auomii -

Features

【Mini Heater 50W for 1-10 Gallons】 auomii 50W small size aquarium heater is suitable for 1~10 gallon mini fish tanks, and easy to hide in the tank. Temperature can be accurately adjusted from 64~93°F. This heater suitable for both saltwater and freshwater. The rated voltage is 100-130V. 3 Strong suction cups, easy to install
【Automatic constant temperature with 1℉ Accuracy】Temperature accuracy is up to 1℉ as advanced Intelligent Frequency Conversion Technology and dual temperature sensors. The heater's working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached. The temperature curve is almost a line
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Top 20 Best for 10W

Adjustable 10W Mini Aquarium Heater with Digital Display Thermostat, 5V/2A USB Powered Small Fish Tank Heater, 64-93℉ Betta Heater for Turtle and Aquatic Plant, Suitable for 1-2 Gallon Tanks

HUIJUTCHEN

Ratings for HUIJUTCHEN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HuiJuTChen -

Features

Compact Mini size: This heater measures just 1.97 inches (5 cm) in length. Take up less space than conventional heaters, is easy to hide, but has full power and is suitable for fish tanks of up to 2 gallons. Temperature range 64-93F or 18C-34C, suitable for most fish.
Precise Heating: The mini fish tank heater has a built-in intelligent chip, which can precise heat at an accuracy of 1F/0.1°C. When the water temperature reaches the set temperature, it will stop heating, and the heater will keep the water temperature fluctuating around 1F/0.1°C of the set temperature. LED display can display the current water temperature and set temperature, which is very convenient
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DaToo Aquarium Heater Adjustable 50W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Saltwater and Freshwater

DaToo

Ratings for DaToo (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
WinnerDirect -

Features

🐟【DaToo D1 Aquarium Heater】: In the cold winter, what do we want most? The answer must be warm temperature, and so is our lovely fish. A warm water temperature can make our pet fish feel happy and full of vitality, it will like to swim around. How can we get a warm temperature? Don't worry, DaToo D1 aquarium heater can easily bring warm temperature to your beloved fish, so that this winter will no longer be cold!
🐟【Accurate Electronic Temperature Control】: Most traditional glass heaters use mechanical temperature control, but DaToo is different. DaToo creatively uses electronic chip temperature control, which makes the water temperature more accurate and stable. High sensitivity, easily reduce the temperature error to ±1.8°F. DaToo D1 fish tank heater, let your fish have a warm and comfortable winter immediately!
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Top 22

Abustle pig Mini Aquarium Heater,25W/50W Small Submersible Fish Tank Betta Heater Thermostat with Free Thermometer Sticker, Under 6 Gallon Fish Tanks (25 W)

Abustle pig

Ratings for Abustle pig (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Abustle pig -

Features

【 Betta Heater】 This 25W fish tank heater is suitable for 1-6 gallons glass or acrylic aquariums. Please choose the appropriate wattage betta heater according to your aquarium size.
【Automatic constant temperature】When the water temperature reaches 78°F, the green light is on, stops working and will automatically keep the water temperature of the fish tank at 78℉. This temperature is very suitable for betta and most tropical fish. When the water temperature is lower than 78°F, the heater automatically starts to heat and the red light is on.
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Top 23 Best for 5W

Aquarium Heater, 5W Fish Tank Heater Mini USB Submersible Heater Aquarium Heating Rod for 0.5-2L Fish Tank

MiOYOOW
1

Ratings for MiOYOOW (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
alivoda US -

Features

High Quality: Our fish tank heater is made of nickel ironing heating wire, fast heating speed, high efficiency, step heating, automatic constant temperature at 28 °C
Overheating Protection & Out Of Water Protection: The power will be cut off and stop heating automatically if the heater out of water or overheating. Protect your fish. Never cook your fish.
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YOFOTHS Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller

YOFOTHS

Ratings for YOFOTHS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
YOFOTHS -

Features

SMALL AND POWERFUL: This mini aquarium heater is about 2 "long, and is super small. It is specially designed for small fish tanks and does not occupy any space. Upgrade the chip to make the temperature sensing more sensitive and the temperature rise more accurate.
INTELLIGENT MEMORY FUNCTION: After setting the target temperature, the power is suddenly turned off, and the target temperature remains unchanged after turning on the power again.
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USB Adjustable 10W Mini Aquarium Heater Submersible Fish Tank Heater,Small Fish Tank Heater with LED Digital Display Thermostat, Betta Heater Turtle Heater for 1-2 Gallon Tanks

Abustle pig

Ratings for Abustle pig (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Abustle pig -

Features

MINI SIZE: This aquarium heater is super mini size, only 5cm in length, perfect for nano/betta tanks. The innovative super short size can perfectly solve the problem of traditional heater not suitable size. Temperature control range 64-93℉, suitable for 1-2 gallon fish tank.
OVERHEATING PROTECTION: When the water temperature exceeds 97℉, this fish tank heater will stop heating automatically and display" H1",Fully consider of safety,You are free from “cooking fish”!
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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

HiTauing

Ratings for HiTauing (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
JINDUN Direct -
LUYS 7,909

Features

🐠【Rapid Heating and Two Temperature Control System】300W 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: 63-94℉/17-34℃). You can press and hold the button next to the controller for 2-3 seconds to switch.
🐠【Intelligent Water Sensor and Over Temperature Protection】This 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.
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Tetra HT Submersible Aquarium Heater With Electronic Thermostat, 50-Watt, 2-10 Gallon

Tetra
26447
5.25 x 1.62 x 3.5 inches
0.227 pounds

Ratings for Tetra (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
GoodGrabs -

Features

All Tetra HT heaters have indicator lights to let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached..All Tetra HT Heaters will shut off if an electrical short is detected for your safety.
The HT10 uses a built in electronic theromstat to automatically maintain water at 78° F which is ideal for most tropical fish. No adjustment is requried.
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NICREW Mini Aquarium Betta Heater, 15/25/35/50/75W Fish Tank Heater, 15 Watts, 2.5 Gallons

NICREW

Ratings for NICREW (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
NICREW 6,846

Features

Preset temperature has been set to 77°F, appropriate for most tropical fish, shrimp and aquatic plants requiring stable conditions
With accuracy of ±2°F and overheat protection, protect your tank from extreme temperature
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Top 29

Sicce 22W Jolly Preset Small Submersible Aquarium Heater, Constant Temperature, Betta Fish Tank Heater Set to 77℉ for 1-7 Gallons Freshwater & Saltwater Tanks

Sicce

Ratings for Sicce (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SaltwaterAquarium -

Features

22 Watt - Mini pre-set heater configured at 77 degrees F (25 degrees C) to ensure an ideal temperature in small aquariums
The reinforced plastic shell makes it completely submersible and unbreakable
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Fish Tank Aquarium Heater - Adjustable Temperature Submersible Thermostat Heater,25W/50W/100W/150W/200W/300W

Bnzaq
YGJRB-25W

Ratings for Bnzaq (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Bnzaq -

Features

[PREMIUM SHATTERPROOF GLASS]Made of shatterproof glass and BPA-free plastic.Bnzaq aquarium heaters are fully submersible and safe for fish without any toxic substance producing.3 FREE artificial aquarium plants as ornament in your tank.
[NO LONGER CHILL YOUR FISH]Automatically regulate and maintain water temperature,imitate the original ecological environment for your tropical fish.Provided fish with warm water environment.Perfect to apply to fresh and salt water.
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Top 10 1 Gallon Fish Tanks Heaters - Verified to Buy (Apr. 2024)

Top 10 1 Gallon Fish Tanks Heaters Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • DaToo
  • PULACO
  • Kulife
  • Aqueon
  • AquaMiracle
  • Orlushy
  • FREESEA
  • HITOP
  • SunGrow
  • auomii

Related 1 Gallon Fish Tanks Heaters Guides

For more personalized 1 Gallon Fish Tanks Heaters guides, Check those pages,


Top 10 1 Gallon Fish Tanks Heaters Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 PULACO 1,083 4.8
🥈 LUFFY PETS COLLECTION 931 4.9
🥉 NICREW 806 4.9
4 LUYS 723 4.9
5 HITOP 611 4.8
6 FREESEA 603 4.8
7 Tenyon 442 4.8
8 Amazon.com 385 4.7
9 Aquarium Station 350 4.8
10 GoodGrabs 348 4.9
View or download top 1 Gallon Fish Tanks Heaters seller & rating report
PULACO [1083] LUFFY PETS COLLECTION [931] NICREW [806] LUYS [723] HITOP [611] FREESEA [603] Tenyon [442] Amazon.com [385] Aquarium Station [350] GoodGrabs [348] PULACO 17% LUFFY PETS COLLECTION 15% NICREW 13% LUYS 12% HITOP 10% FREESEA 10% Tenyon 7% Amazon.com 6% Aquarium Station 6% GoodGrabs 6%

[Get] 1 Gallon Fish Tanks Heaters Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

Shop Prime 1 Gallon Fish Tanks Heaters Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Fish & Aquatic Pets supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best 1 Gallon Fish Tanks Heaters to buy for new April 2024?

CherryPicks’s Methodology for Evaluating 1 Gallon Fish Tanks Heaters

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Fish & Aquatic Pets items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 107 of 1 Gallon Fish Tanks Heaters reviews based on our selection criteria. It helped us shortlist the top qualified and rated 1 Gallon Fish Tanks Heaters for Fish & Aquatic Pets, We found that most customers choose 1 Gallon Fish Tanks Heaters with an average price of $14.91, and the top brands are Tetra, NICREW, Orlushy, PULACO, HITOP, FREESEA, SunGrow, DaToo, HiTauing, YukiHalu, AquaMiracle, MiOYOOW, Sicce, Abustle pig, Kulife, Marina, Aqueon, Hydor, SILICAR, Yochaqute, Bnzaq, auomii, YOFOTHS And HUIJUTCHEN. 

Then our expert-level editors reviewed all those quality items and selected the top 30 1 Gallon Fish Tanks Heaters for you, We have researched hundreds of sellers and picked the top sellers for Fish & Aquatic Pets, including PULACO, LUFFY PETS COLLECTION, NICREW, LUYS, HITOP, FREESEA, Tenyon, Amazon.com, Aquarium Station, GoodGrabs, WinnerDirect And YukiHalu. The DaToo Mini Aquarium Heater 25W Small Fish Tank ... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 2,488 consumers with an average rating of 4.3.

We've helped a lot of satisfied users get the right Pet Supplies product based on their needs, and save lots of time for them to pick 1 Gallon Fish Tanks Heaters to buy.


Written By Eliza Warfe

Eliza Warfe is a pet lover that owns a small pet supply shop in her locality. Her love for pets has landed her a depth of knowledge in tops related to pet and pet care given. She would be helping us make the right choice regarding the best supply products to buy.