Editor's Choice - Our Favorite AquaTop Aquarium Heaters

1. Aquatop Quartz Glass Submersible Heaters (50W-300W)

User Ratings: 67 6

AquaTop GH-50W First Impressions

"Works as intended."

My fish likes to get close to it and he has never been hurt by it. You don't have to worry about wide temperature swings with this unit. I like to keep it at 72 and from my thermometer it is reading at exactly 72. This product came in the nick of time! I recieved this product without the instructions or the added thermometer. It's pretty noticeable, but I don't really care. --The heater itself is a bit shorter if your tank is a short one.

  • Aquatop Quartz Glass Submersible Heaters (50W-300W)
  • Tank capacity: up to 13-gallon
  • Voltage/freq: 110-120volt/60hertz
  • Power: 50-watt
  • Easy to use temperature setting
  • Fully submersible
  • Manufacture: Aquatop, Inc.
  • Product Dimensions: 9 x 1.5 x 1.5 inches; 10.41 Ounces
  • Editor's Impressions Of The AquaTop GH-50W
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

AquaTop GH-50W Final Thoughts

"Works great."

I'm in the process of setting up for tanks. Also were nice along the whole process. The line is there due to regulations in certain countries. I went ahead and went with the the larger 300W for my 45 gallon. Ick for instance detaches from fish at 86 degrees and dies at 89. This is a great heater that is very easy to set up and program. We would consider a replacement and then we would return the defective unit.

Overall Score
4.4


(235 Points)

Peoples Choice - Other Highly Rated AquaTop Aquarium Heaters

2. Aquatop Nano Aquarium Heater, 15-Watt (2.6 To 4 Gallon Aquariums / 77 Degree Fahrenheit Preset Tempe...

User Ratings: 41 30

AquaTop BC003408 First Impressions

"Same suckers for years!"

Keeps the water consistent and it's easy to adjust! Takes a little while to drop the temps if it is hot in the garage. Sometimes you may have to tinker around with the dial. The temperature difference was very minor. This has been in my fish tank for a few months now and it's been absolutely perfect! Those turned out to be a hit and miss. Once I opened the box i noticed the quality of the construction.

  • Aquatop Nano Aquarium Heater, 15-Watt (2.6 To 4 Gallon Aquariums / 77 Degree Fahrenheit Preset Temperature)
  • Unbreakable with Reinforced Plastic, Designed for 2.6 to 4 Gallon Nano Aquariums
  • Precise Electronic Thermostat Pre-Set at 77 Degrees
  • Shuts Down When Target Temperature is Reached
  • Temperature Controlled Accuracy of Plus or Minus 1.8 Degrees Fahrenheit
  • Built-In Suction Cups for Quick Installation
  • Manufacture: Aquatop
  • Product Dimensions: 0.75 x 0.88 x 5.38 inches; 5.6 Ounces
  • Editor's Impressions Of The AquaTop BC003408
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

AquaTop BC003408 Final Thoughts

"I like the size."

I love the heater otherwise, but I'm afraid some water has gotten inside the heater. The heater is super thin and the reflective surface is interesting. All seem to vary between 1-2 degrees of each other which doesn't concern me much. Temperature is slightly off by running a little warmer. Maintains it well except when the weather is already warm then it over heats it. Keeps the water consistent and it's easy to adjust! You program it for temperature you want your tank to be.

Overall Score
3.2


(166 Points)

3. AquaTop Titanium Heater w/Controller

User Ratings: 70 7

AquaTop TH-C500 First Impressions

"Just bought a second one!"

It does blend well in some setups and may look bulky in others. I have only had minor problems with the suction cups. I hope these suction cups work very well. The setting always stayed the same. So when I first received it it didn't work and I was very disappointed. The temperature gauge is fairly accurate in my 55 gallon tank. This heater is NOT fully submersible.

  • AquaTop Titanium Heater w/Controller
  • Age Range Description: All Life Stages
  • Manufacture: Aquatop
  • Product Dimensions: 12 x 3 x 4 inches; 13.6 Ounces
  • Editor's Impressions Of The AquaTop TH-C500
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

AquaTop TH-C500 Final Thoughts

"Same suckers for years!"

For Discus you need warm and accurate heater and this seems to do the trick. Now, both points are clear on the package instructions. I love the heater otherwise, but I'm afraid some water has gotten inside the heater. So far I like it setup was super easy. Come on Fluval, expect better from you. We would consider a replacement and then we would return the defective unit. I left seller feedback yesterday but have yet to hear from the seller.

Overall Score
4.4


(119 Points)

4. AquaTop Submersible Glass Heater (200 Watt (Up to 50 Gallons))

User Ratings: 80 10

AquaTop 10 First Impressions

"No copper lines!"

I used to try those other cheap heaters sold on amazon. No biggie, but annoying nonetheless. It is a bonus that the heater is titanium. My heater is fully submerged underwater and works perfectly fine. The heater is easy; turn the dial to set temp and plug in. --The heater itself is a bit shorter if your tank is a short one. There is no protection from it banging on the glass tank.

  • AquaTop Submersible Glass Heater (200 Watt (Up to 50 Gallons))
  • Manufacture: Aquatop
  • Product Dimensions: 10 x 0.01 x 10 inches; 0.16 Ounces
  • Editor's Impressions Of The AquaTop 10
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

AquaTop 10 Final Thoughts

"This is a quality heater."

Checked the accuracy of the heater with an infrared thermometer. Two inches above that is a waterline for maximum. I use this little heater for my 10 gallon quarantine tank. You program it for temperature you want your tank to be. This is a powerful heater that holds temperature very well. It just cycles through to 93f and starts over. I will definitely be buying another one for my other tanks at bigger one.

Overall Score
4.5


(15 Points)

5. BoTaiDaHong 35L Aquarium Fish Tank Shrimp Water Chiller 10-40℃ Temperature Heater Cooler Set LCD D...

BoTaiDaHong First Impressions

"No issues."

Would be great to be able to tune that to. Keeps the temperature within 1 degree of what you set it to at all times. I got this heater for my 55 gallon aquarium. You don't have to worry about wide temperature swings with this unit. I adjusted the set temperature a little lower to be more in the range I wanted. I wouldn't buy any other heater, unless one of these stops working. They promptly fixed the issue without any delays or drama.

  • BoTaiDaHong 35L Aquarium Fish Tank Shrimp Water Chiller 10-40℃ Temperature Heater Cooler Set LCD Display AC 110V Adjustable Temperature Aquarium Tool 100W Fish Tank Cooling
  • 【Specification】Circulating Water Pump Flow: 1-3L/Min Suitable Range: Max.pump lift <3M Voltage: 110V Power: 100W Cooling Water Capacity: ≤ 35L Inner Size of Hose: 8mm
  • 【Save energy】The fish tank water cooler adopts micro computer and semiconductor for cooling, high efficient and low power consumption.
  • 【Application】Used with water pump and hose. Suitable for all kinds of cold water tanks.
  • 【Package included】1 X Power Adapter 1 X Power Line 2 X Hose Buckles 1 X Aquarium Water Chiller 1 X 2M Length Hose 1 X Water Pump
  • 【Shipment】We ship directly from the US warehouse.about 5-7 business days to delivery. We have a Professional Customer Service Team to Reply You within 24 hours.If you have any questions or concerns, Feel free to contact us!We will always stand behind our products and will provide the best suitable solutions for you
  • Manufacture: BoTaiDaHong
  • Editor's Impressions Of The BoTaiDaHong
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

BoTaiDaHong Final Thoughts

"Amazing customer service."

The setting always stayed the same. Awesome chiller, perfect for Hydroponics. Takes a little while to drop the temps if it is hot in the garage. It just cycles through to 93f and starts over. I hope these suction cups work very well. This this is amazing and is worth the money. We received the chiller promptly and put it into use.

Overall Score
5.0


(1 Points)

6. Orlushy Submersible Aquarium Heater,100W/150W/200W/300W Fish Tahk Heater with Adjust Knob Thermostat...

User Ratings: 77 3

Orlushy First Impressions

"Highly recommended."

It's only been set up for a month we'll see how well it does in a few months. This does a great job at regulating the temp in my 10 gallon. Seems to keep the temp n the tank fairly regular. But my guys don't read them and don't listen! I'm not a big fan of the big glass tubes. --Temperature adjustment labeling is on top rather than on the rod. Easy enough to let it run all the time.

  • Orlushy Submersible Aquarium Heater,100W/150W/200W/300W Fish Tahk Heater with Adjust Knob Thermostat 2 Suction Cups and Free Thermometer Suitable for Marine Saltwater and Freshwater
  • ★300W aquarium heater is suitable for 50 to 80 gallons aquariums,Length - 11 inch,voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.
  • ★It shows an area to adjust the temperature. It's not exactly accurate but it turns easy and can be adjusted at small intervals.
  • ★Explosion Proof: 2mm thickened quartz glass,can be used in fresh water and salt water aquariums,easy to hide in the tank.
  • ★Precise temperature dial from 68 to 89°F allows for complete control of aquatic climate within a 1-degree difference.
  • ★Adjustable Aquarium Fish Tank Water Heater Sensitive and reliable thermostat maintains uniform temperature. Automatic shut off when the temperature is reached
  • Manufacture: Nova pet supplies co.LTD
  • Editor's Impressions Of The Orlushy
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

Orlushy Final Thoughts

"5 stars in my book!"

I was amazed how quickly I got to my temperature I need it 78 degrees. I am very happy with this purchase. The heater is easy; turn the dial to set temp and plug in. I am very happy with this purchase. My fish likes to get close to it and he has never been hurt by it. At this time I highly recommend this product. Awesome chiller, perfect for Hydroponics.

Overall Score
4.6


(2456 Points)

7. VIVOSUN 50W-500W Aquarium Heater Submersible Titanium Fish Tank Heaters with Intelligent LED Tempera...

User Ratings: 73 8

VIVOSUN First Impressions

"Just bought a second one!"

The heater is being used in a 40 gallon breeder. We would consider a replacement and then we would return the defective unit. I would definitely recommend this product. The temperatures are pretty accurate. I got a hold of Amazon, who put me in touch with the seller. 210 gallon ones and one 90 gallon bow front tank. After several weeks of running the heater.

  • VIVOSUN 50W-500W Aquarium Heater Submersible Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller
  • PRECISE TEMPERATURE CONTROL: An intelligent IC chip controls the heater temperature, making the temperature difference within ±1℃/±2ºF; Provide the best living environment for your aquatic creatures
  • SAFETY GUARANTEE: Made with IP68, the highest waterproof level; and a titanium tube material that features explosion-proof and anti-corrosion engineering, which makes this submersible heater more resistant to damage while heating better than traditional glass heaters; Built with overheat and water shortage protection
  • EXTERNAL TEMPERATURE CONTROLLER: The touch-button controller adjusts the temperature without getting your hands wet. It’s easy to control the temp from 68℉/20°C to 94℉/34°C; Check the size chart to find your desired fish tank heater
  • EASY TO SETUP: 300W submersible heater is suitable for 50 to 60 gallons aquariums; Vertical or horizontal installation and ensure the device is fully submerged underwater
  • WIDE COMPATIBILITY: The fish tank aquarium heater has CE, FCC and ROHS certification and the plug has a UL certification; Applicable for freshwater and marine aquariums, aquaculture, glass containers, and hydroponic systems
  • Press set button to start the temperature setting. The LED display will start to flash, continue pressing set button, the number in LED screen will circulate from 68 to 94 °F
  • Manufacture: VIVOSUN
  • Editor's Impressions Of The VIVOSUN
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

VIVOSUN Final Thoughts

"I bought the 7."

It is a bonus that the heater is titanium. I use a 50 for a 5 gal and a 10 gal tank. Sometimes it gets outside of it's ability to cool but only within a few degrees. I contacted the manufacturer and they sent me a new unit in less than a week! But my guys don't read them and don't listen! It took about an hour to reach 80f, which is fairly quick. I used to try those other cheap heaters sold on amazon.

Overall Score
4.4


(1173 Points)

8. Periha 300W Aquarium Heater Fast Heating Submersible Fish Tank Heater with 2 Suctions Black Safe Pro...

User Ratings: 67 6

Periha First Impressions

"Temperature!"

The bonus digital thermometer it came with has been super helpful, and is accurate. This has been in my fish tank for a few months now and it's been absolutely perfect! Bought it as a chiller for the k40 CO2 laser. There is no protection from it banging on the glass tank. This product came in the nick of time! Also were nice along the whole process. I have 3 of the Fluval heaters, in various sizes.

  • Periha 300W Aquarium Heater Fast Heating Submersible Fish Tank Heater with 2 Suctions Black Safe Protective Case Adjustable Temperature Knob Suitable for 52 to 80 Gallons Aquariums
  • SAFE & RELIABLE: This Heater adopts an explosion-proof quartz tube, not afraid of occasional quench and heat. Double waterproof design, high-quality waterproof material, waterproof grade IPX8. Preventing your pet fish be electrocuted or burned due to leakage of the product. Keep your fish safe and warm.
  • ACCURATE TEMP CONTROL: Use the inner temperature controller on the top to set and adjust the desired temperature 20°C-34°C(68℉-93.2 ℉). Temperature error within ± 1 ℃. You can choose the coziest temperature for your fish.
  • FIT 80 GALLON TANKS: 300W power output, this heater is suitable for max 80 gallons aquariums and tanks, and it can be used in freshwater and saltwater. The temperature in the aquarium will rise to the ideal state soon.
  • FULLY SUBMERSIBLE: The heater must fully submersible in the water with 2 suckers. When heated for the first time, pls wait for 10-15 minutes to let the internal temperature adapt to the actual water temperature in the tank, then connect to the power supply.
  • SATISFACTORY WARRANTY: We offer 30 days full refund and 1-year limited warranty, any questions pls contact us first, we will respond within 24 hours!
  • Manufacture: qingfengdianqi
  • Product Dimensions: 1.2 x 1.2 x 15 inches; 13.62 Ounces
  • Editor's Impressions Of The Periha
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

Periha Final Thoughts

"Works just as advertised!"

And I get to keep the first one I bought! I use a 50 for a 5 gal and a 10 gal tank. It's pretty noticeable, but I don't really care. And I get to keep the first one I bought! You don't have to worry about wide temperature swings with this unit. But I am single and don't have to worry about this. Well I bought a second one took me only one trying to get the right temperature.

Overall Score
4.3


(40 Points)

9. SALUTE Aquarium Heater Submersible Auto Thermostat Heater, (50W/100W/200W/300W) Fish Tank Heater and...

User Ratings: 72 4

SALUTE First Impressions

"Very pleased so far."

This product came in the nick of time! I left seller feedback yesterday but have yet to hear from the seller. We received the chiller promptly and put it into use. Also were nice along the whole process. They shipped us the upgraded version that also heats! The line is there due to regulations in certain countries. Sometimes it gets outside of it's ability to cool but only within a few degrees.

  • SALUTE Aquarium Heater Submersible Auto Thermostat Heater, (50W/100W/200W/300W) Fish Tank Heater and Adjustable Temperature with 2 Suction Cups Suitable for 10-115 Gallon Fish Tank
  • Accurate Temperature Control: Power: 300W. Suggested water volume: 75-115gal. The aquarium heater temperature can be adjusted automatically. It is very easy to adjust the temperature you need, Adjustable heater from 68°F to 93°F (20°C - 34°C). A good temperature range for most fishes is 76°F to 80°F (25- 27°C).
  • Suction Cup Fixing: Fish tank heater also equipped with 2 suction cups . The aquarium heater can be fixed at any position on the cylinder wall. The product's suction cups use thicker, non-aging materials, which greatly extend the life.
  • Safe to Use: Double waterproof protection, complete underwater design can accurately maintain the temperature. Aquarium heater with two individual suction units available for safety. Polarity prevention and the power conversion is safe and reliable. Easy operation and high temperature resistance, explosion-proof quartz glass tube, high safety!
  • High Quality: Excellent heat resistance, good thermostat Heater insulation, high heat transfer efficiency, strong support hooks and suction cups, the product is more stable and reliable.
  • 100% Money Back Guarantee: We are so confident you'll think we have the best submersible heater on the market. If you have any problems with aquarium heater, please feel free to contact us by email. We will offer a free replacement or full refund.
  • Manufacture: SALUTE
  • Editor's Impressions Of The SALUTE
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

SALUTE Final Thoughts

"So far so good."

This is a great heater that is very easy to set up and program. If the water runs low or air gets in the heater shuts off. This heater warmed it right up and now my Betta and guppies are more active. I dont know, and havent tried just yet. I'm not a big fan of the big glass tubes. And I get to keep the first one I bought! I got this heater for my 55 gallon aquarium.

Overall Score
4.5


(347 Points)

10. BTkviseQat Aquarium Heater, Thermocontrol Regulator Heater, Fits Aquarium Fish Tanks (EU Plug), 50 W...

User Ratings: 60 8

BTkviseQat First Impressions

"I would buy again."

The heater protector was very heavy plastic and slim lined which is great. Per my thermometers, they are all staying constant. If the water runs low or air gets in the heater shuts off. This heater works, but the dial it isn't very accurate. My fish likes to get close to it and he has never been hurt by it. They shipped us the upgraded version that also heats! It does blend well in some setups and may look bulky in others.

  • BTkviseQat Aquarium Heater, Thermocontrol Regulator Heater, Fits Aquarium Fish Tanks (EU Plug), 50 W Underwater Aquarium Heater with Thermometer and Suction Cup
  • Manufacture: BTkvise
  • Editor's Impressions Of The BTkviseQat
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

BTkviseQat Final Thoughts

"It easy to set."

So far I like it setup was super easy. I hope these suction cups work very well. Sometimes it gets outside of it's ability to cool but only within a few degrees. The heater protector was very heavy plastic and slim lined which is great. You don't have to worry about wide temperature swings with this unit. It took about an hour to reach 80f, which is fairly quick. Also I like how it shows both the current temperature and the set temperature.

Overall Score
4.1


(123 Points)

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