Editor's Choice - Our Favorite POPETPOP Aquarium Heaters

1. POPETPOP [Upgraded 400W Aquarium Heater - Submersible Titanium Fish Tank Heaters with Intelligent LE...

User Ratings: 70 10

POPETPOP D18MP18Q1I4V9ISBXYOU58NNE First Impressions

"Looks as advertised."

It is a bonus that the heater is titanium. All seem to vary between 1-2 degrees of each other which doesn't concern me much. This has the best controller that I have found on the market. Sometimes it gets outside of it's ability to cool but only within a few degrees. The suction cups are large, high quality and seem to stick great. But I am single and don't have to worry about this. Was very impressed with the quality of this heater.

  • POPETPOP [Upgraded 400W Aquarium Heater - Submersible Titanium Fish Tank Heaters with Intelligent LED Temperature Display
  • √ [UPGRADED] MORE PRECISE TEMPERATURE - Upgraded sensing probes on the top of heater provides more precise induction that reduces temperature error which allows you check the temperature of the aquarium more easily to prevent the difference temperature in water from making the fish sick.
  • √ [UPGRADED] DURABLE HEATING WIRE - The aquarium heater was changed from the original iron-chromium wire to the nickel-chromium wire to ensure the heater has longer life and precisely control heater temperature. It is extremely durable and stable, and faster heating than normal glass heaters.
  • √ SAFETY PROTECTION - The fish tank aquarium heater has CE, FCC and ROHS certification. When sensing probe is exposed in the air or detected the water is overheating, the heater will stop heating. Giving your aquarium fish, amphibians, turtles safety protection.
  • √ EASY TO ADJUST TEMPERATURE - LED digital display temperature that is easy to observe the temperature set by the heater. Using intelligent IC chip for more precise temperature control with less error (±1°C/±2℉). The touch button ensures that the hand is not wet when adjusting the temperature.
  • √ SIMPLE OPERATION - The 400w fish tank heater can be used in 70-80gal gallon fresh water and salt water aquariums. Easy to set temp from 20°C ~ 34°C(68℉~ 94℉). Note: Don't expose the heater out of water surface as this may cause damage to the heater.
  • Manufacture: POPETPOP
  • Item Weight: 11.5 ounces
  • Product Dimensions: 12.99 x 1.57 x 1.57 inches
  • Editor's Impressions Of The POPETPOP D18MP18Q1I4V9ISBXYOU58NNE
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

POPETPOP D18MP18Q1I4V9ISBXYOU58NNE Final Thoughts

"Bought the 300W one."

Am a totally sold customer and would recommend them to anybody! All seem to vary between 1-2 degrees of each other which doesn't concern me much. The temperature has been holding all day, even in a colder room. It took me only two tries to get it to the correct temperature. I have only had minor problems with the suction cups. --The heater itself is a bit shorter if your tank is a short one. Bought it as a chiller for the k40 CO2 laser.

Overall Score
4.3


(444 Points)

2. Aqua Euro USA Apex 1/2 HP Aquarium Chiller, 1030 GAL

Aqua Euro USA First Impressions

"Heats the water quickly."

There is no protection from it banging on the glass tank. Ick for instance detaches from fish at 86 degrees and dies at 89. My heater is fully submerged underwater and works perfectly fine. I have a 10gallon tank that was at 72 degrees. It is safe and dependable and comes with a one year warranty. Personally for me the housing doesn't bother me. I use a 50 for a 5 gal and a 10 gal tank.

  • Aqua Euro USA Apex 1/2 HP Aquarium Chiller, 1030 GAL
  • Designed with quiet operation-rubber mounts to reduce vibration
  • Powerful compressor uses Freon-free and ozone-friendly R134a refrigerant
  • 1/2 Horsepower Rating
  • Manufacture: Aqua Euro USA
  • Item Weight: 50 pounds
  • Product Dimensions: 18 x 12.6 x 22 inches
  • Editor's Impressions Of The Aqua Euro USA
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

Aqua Euro USA Final Thoughts

"Long heater."

I got the 200W variant for my 54 gallon corner tank that's housing goldfish. It took me only two tries to get it to the correct temperature. I use this little heater for my 10 gallon quarantine tank. It took about an hour to reach 80f, which is fairly quick. Takes a little while to drop the temps if it is hot in the garage. If the water runs low or air gets in the heater shuts off. The setting always stayed the same.

Overall Score
5.0


(1 Points)

3. Yescom 400W Submersible Adjustable Thermostat Aquarium Heater Titanium Fish Tank Heater 80 Gallon Sa...

User Ratings: 34

Yescom First Impressions

"Same suckers for years!"

--The heater itself is a bit shorter if your tank is a short one. Easy enough to let it run all the time. I emailed the email it says to and told them. When i installed them, i let them sit in the tanks without power for 6-24 hours. I have 3 of the Fluval heaters, in various sizes. They shipped us the upgraded version that also heats! The suction cups are large, high quality and seem to stick great.

  • Yescom 400W Submersible Adjustable Thermostat Aquarium Heater Titanium Fish Tank Heater 80 Gallon Salt Fresh Water
  • Aquarium Heater: 400w fish tank heater fits 3 1/4 to 3 11/12 ft fish tank and is ideal for fresh water & salty water aquariums, is suitable for 70-80 gallon
  • LCD Digital Display: Easy to observe the water temperature and the external controller is safe to adjust temperature
  • More durable: Made of Titanium Alloy, IPX8 water-proof, explosion-proof, corrosion-proof, scald-preventing
  • Power-off Protection: When sensing probe is exposed in the air or the water temperature is above 94°F, the heater will stop heating to effectively prevent dry burning
  • Buy with confidence: CE, FCC, ROHS certificated for safe protection
  • Manufacture: Yescom
  • Product Dimensions: 12.6 x 1.2 x 1.2 inches; 13.93 Ounces
  • Editor's Impressions Of The Yescom
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

Yescom Final Thoughts

"5 or even."

If the blue light is flashing it means the heater is not fully submersible. Well worth the money the first one I bought still works great. I use a 50 for a 5 gal and a 10 gal tank. I dont know, and havent tried just yet. I appreciate the exterior temp readout and control module. I tested it by unplugging and replugging it. I contacted the manufacturer and they sent me a new unit in less than a week!

Overall Score
4.0


(3 Points)

4. Aqua Euro USA Apex 1/4th HP Aquarium Chiller, 660 GAL

Aqua Euro USA First Impressions

"Pricing was good."

This is a powerful heater that holds temperature very well. I wouldn't buy any other heater, unless one of these stops working. After several weeks of running the heater. The line is there due to regulations in certain countries. Was very impressed with the quality of this heater. Also I like how it shows both the current temperature and the set temperature. I used to try those other cheap heaters sold on amazon.

  • Aqua Euro USA Apex 1/4th HP Aquarium Chiller, 660 GAL
  • Titanium heat exchanger features a high BTU rating for superior heat removal
  • Aquarium water chiller designed with quiet operation-rubber mounts to reduce vibration
  • Powerful compressor uses Freon-free and ozone-friendly R134a refrigerant
  • 1/4 Horsepower rating
  • Manufacture: Aqua Euro USA
  • Item Weight: 49.9 pounds
  • Product Dimensions: 17.1 x 11.6 x 18.5 inches
  • Editor's Impressions Of The Aqua Euro USA
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

Aqua Euro USA Final Thoughts

"This is a quality heater."

Also I like how it shows both the current temperature and the set temperature. I have 3 of the Fluval heaters, in various sizes. If the water runs low or air gets in the heater shuts off. I like how the heater is constructed. Very easy to install and the adjustable temperature gauge is pretty accurate. Will update my review if any changes occur. I'm not a big fan of the big glass tubes.

Overall Score
5.0


(2 Points)

5. 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)

6. Fluval Edge 25W Compact Heater

User Ratings: 66 14

Fluval A756 First Impressions

"I got the 100 watt one."

Or better yet, conceal it to the back corner. They promptly fixed the issue without any delays or drama. I like to keep it at 72 and from my thermometer it is reading at exactly 72. It just cycles through to 93f and starts over. Come on Fluval, expect better from you. This is a powerful heater that holds temperature very well. I recieved this product without the instructions or the added thermometer.

  • Fluval Edge 25W Compact Heater
  • Provides even and efficient heat distribution
  • Ideal for use with the Fluval Edge Aquarium
  • Maintains set temperature of 78 degrees Farenheit
  • Polymer exterior prevents breakage
  • Manufacture: Fluval
  • Product Dimensions: 2 x 1 x 11 inches; 6.49 Ounces
  • Editor's Impressions Of The Fluval A756
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

Fluval A756 Final Thoughts

"Until the next time."

So when I first received it it didn't work and I was very disappointed. The heater is super thin and the reflective surface is interesting. Two inches above that is a waterline for maximum. I love the heater otherwise, but I'm afraid some water has gotten inside the heater. So when I first received it it didn't work and I was very disappointed. Per my thermometers, they are all staying constant. I will definitely be buying another one for my other tanks at bigger one.

Overall Score
4.1


(264 Points)

7. ZHFEISY 300w Aquarium Fish Tank Cooler Electronic Water Chiller Cooling Machine 100L

User Ratings: 54 46

ZHFEISY First Impressions

"5 stars in my book!"

But my guys don't read them and don't listen! I emailed the email it says to and told them. Personally for me the housing doesn't bother me. For Discus you need warm and accurate heater and this seems to do the trick. I dont know, and havent tried just yet. It would stick out of my 30 g wide tank if I were to put it vertical. The red light means it's off, blue light means the temperature is constant.

  • ZHFEISY 300w Aquarium Fish Tank Cooler Electronic Water Chiller Cooling Machine 100L
  • 【Product Parameters】 Working voltage: AC110V /60HZ; Machine power: 300W; Take-over specifications: 8MM hose; Temperature probe length: 1.2M;
  • 【Features】1. Real-time temperature display, simple operation setting; 2, Automatic temperature control and energy saving, start cold quickly (<5 seconds)
  • 【Connection】An external pump is required to pump water or directly in series with the flow pipe.
  • 【Application】Applicable to seawater, fresh water and medium and low acid and alkaline environment.
  • 【1-Year Warranty】If you need refund/return or have any questions, plz feel free to contact us.
  • Manufacture: ZHFEISY
  • Editor's Impressions Of The ZHFEISY
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

ZHFEISY Final Thoughts

"Pricing was good."

I appreciate the exterior temp readout and control module. There is no protection from it banging on the glass tank. This heater is NOT fully submersible. I wouldn't buy any other heater, unless one of these stops working. Now, both points are clear on the package instructions. Maintains it well except when the weather is already warm then it over heats it. It would stick out of my 30 g wide tank if I were to put it vertical.

Overall Score
3.2


(2 Points)

8. Fluval Marina Submersible Heater for Aquarium

User Ratings: 68 7

Marina 11233 First Impressions

"The accuracy is perfect."

This product came in the nick of time! I got this heater for my 55 gallon aquarium. They promptly fixed the issue without any delays or drama. When i installed them, i let them sit in the tanks without power for 6-24 hours. I adjusted the set temperature a little lower to be more in the range I wanted. Those turned out to be a hit and miss. I think it works well to not stand out like other heaters.

  • Fluval Marina Submersible Heater for Aquarium
  • Submersible heater for fresh or saltwater aquariums or reservoirs
  • Easy to read temperature settings
  • Impact-resistant glass design; Water proof sealing
  • Includes bracket with suction cups for easy, secure installation
  • Length: 8.5 Inch
  • Manufacture: Marina
  • Product Dimensions: 1.5 x 1.5 x 8.5 inches; 9.6 Ounces
  • Editor's Impressions Of The Marina 11233
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

Marina 11233 Final Thoughts

"I like it."

The temperatures are pretty accurate. Product was received fast, works excellent! The temperature lights up so it's very easy to read. The temperature gauge is fairly accurate in my 55 gallon tank. The bonus digital thermometer it came with has been super helpful, and is accurate. The temperature gauge is fairly accurate in my 55 gallon tank. The temperature gauge is fairly accurate in my 55 gallon tank.

Overall Score
4.3


(658 Points)

9. Poafamx 16gal Aquarium Water Chiller 60L Fish Tank Cooler Heater System Quiet for Home Fish Shrimp B...

User Ratings: 51 18

Poafamx First Impressions

"No copper lines!"

Pressing and holding the button for 5 seconds changes it from F to C readouts. This heater works, but the dial it isn't very accurate. Just be careful and keep an eye on your temp settings when you have kids over! I love the heater otherwise, but I'm afraid some water has gotten inside the heater. I got the 200W variant for my 54 gallon corner tank that's housing goldfish. Also were nice along the whole process. I'm in the process of setting up for tanks.

  • Poafamx 16gal Aquarium Water Chiller 60L Fish Tank Cooler Heater System Quiet for Home Fish Shrimp Breeding Aquaculture Hydroponics 110V with Pump (60L Chiller&Heater)
  • [ADJUSTABLE CONSTANT WATER COOLER HEATER] The aquarium cooler has real-time monitoring of water temperature, keep the temperature in certain range
  • [LOW NOISE] Silent fan, running sound no higher than 35-45 dB
  • [ENVIRONMENTAL PROTECTION] Using electronic refrigeration technology, environmental protection and no emissions
  • [HIGH-EFFICIENCY ENERGY-SAVING COMPRESSOR] Built-in high-efficiency energy-saving compressor, circulation refrigeration technology, more accurate temperature control
  • [WIDE RANGE OF APPLICATION] Widely used in homes, hotels, aquariums, fish tanks, fish farms, and other fields. Also suitable for aquatic creature, aquaculture, fish, crystal shrimp, coral and jellyfish
  • HD digital display
  • Easy temperature setting/adjustment
  • Temperature monitoring
  • Manufacture: Poafamx
  • Item Weight: 9.33 pounds
  • Editor's Impressions Of The Poafamx
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

Poafamx Final Thoughts

"Highly recommended."

I am very happy with this purchase. Easy to read the temp and know exactly how warm the water is. It comes with a hanging kit and can be secured on the edge of the tank. The temperature has been holding all day, even in a colder room. I bought a similar one at the pet store and it barely worked. This heater is NOT fully submersible. And I get to keep the first one I bought!

Overall Score
3.8


(18 Points)

10. IceProbe Thermoelectric Aquarium Chiller - 4 in. x 4 3/4 in. x 7 1/2 in.

User Ratings: 60 13

Nova First Impressions

"So far so good."

I will definitely be buying another one for my other tanks at bigger one. There is a misconception on the internet that the heater isn't fully submersible. I have 3 of the Fluval heaters, in various sizes. You program it for temperature you want your tank to be. Those turned out to be a hit and miss. Personally for me the housing doesn't bother me. I emailed the email it says to and told them.

  • IceProbe Thermoelectric Aquarium Chiller - 4 in. x 4 3/4 in. x 7 1/2 in.
  • Unit is 4" x 4 3/4" x 7 1/2" includes probe. Cord: 5' 9", probe cord: 6'.
  • Warranty: Unit has a one year warrenty agains defects in materials and workmanship.
  • Manufacture: NOVA TEC
  • Product Dimensions: 9 x 0.5 x 8 inches; 3.2 Pounds
  • Editor's Impressions Of The Nova
  • Heat Quality
  • Quality
  • Value For Money
  • Affordability

Nova Final Thoughts

"I would buy again."

Once I opened the box i noticed the quality of the construction. I hope these suction cups work very well. Takes a little while to drop the temps if it is hot in the garage. It would stick out of my 30 g wide tank if I were to put it vertical. I emailed the email it says to and told them. Takes a little while to drop the temps if it is hot in the garage. Ick for instance detaches from fish at 86 degrees and dies at 89.

Overall Score
4.0


(166 Points)

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