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AQUANEAT Aquarium Heater, 50W Fish Tank Heater, Adjustable Submersible Water Thermostat with Thermometer

Free shipping on orders over $29.99

$8.88

$ 3 .99 $3.99

In Stock

1.Size:50w


  • The 50W aquarium heater is recommended for 5 to 15 gallon fish tank; heater length: 6.75”; power cord: 3.6ft; voltage: 110V/60Hz
  • Adjustable Temp: An easy-to-access dial on the top makes it a breeze to adjust the water temp from 65°F to 89°F.
  • Steady Temp: The red light automatic shuts off when the target temp is reached and then the heater keeps a constant temperature in your marine or freshwater aquarium.
  • Includes: 1x 50W Small Aquarium Heater, 2x Suction Cups, 1x Thermometer Strip
  • Cautions: Always keep it fully submerged under water before plugged in, and unplug it and wait for at least 10 mins before you do aquarium maintenance or take it out of water.



Product Description

Aquarium Heater
G416
G405 G428
G428

Cautions:

1. Please confirm that the power supply voltage matches the rated voltage before use.

2. For all the glass heaters, please carefully examine whether there is any damaged part before installation. Do not use it if it has a damaged cord or crack and contact with us.

3. IPX8 design, non-detachable, do not disassemble it, otherwise it will damage the heater.

4. The heater MUST be fully submersed under water before plugged in.

5. Unplug it and wait for at least 10 minutes before changing water or taking the heater out of water; it is forbidden to take it out immediately after unplugged.

6. Do not bury the heater under sand.

Tips for Using Aquarium Heaters:

1. To get an even and thorough heat distribution in the tank, it is recommended to place the heater to an area with good water circulation.

2. The aquarium temp will fluctuate depending of the room's ambient temp so it is normal that it has differences within ± 3°F, and if the room temp is below 60°F, you need to choose a more powerful heater than recommended in the list.

3. To avoid injury, do not touch the heating part directly.


Cecilia Flores
2025-08-29 12:21:16
I used this to keep the dogs water warm during the 20s temperatures . My dogs have a camper and their water was placed inside of the camper, even though they had a heating source,water keep freezing. Luckily this device works very well for a 5 gallon bucket. Looks durable too and it's very easy to install.
Customer
2025-08-24 13:58:25
Great heater and very reasonably priced. I would buy again.
Sav
2025-08-08 10:05:08
It didn’t heat at all, it was warm to the touch but never got up to temperature. I got the 10gallon one. I missed the return window by two days. Oh well at least it was cheap. Just spend the extra money and get a name brand.
Rosemarie Brasington
2025-08-01 16:12:05
Very efficient and a great price
Kaleen
2025-07-27 13:37:51
Keeps tank at targeted temp. Right size for a 5 gallon
AmyLou
2025-04-27 10:43:35
It works good. I have it in a 5gallon tank and has to tinker with it for a while to finally get the temperature where I wanted it. But it holds steady and works.
AJ
2025-01-24 20:45:12
This heater was great. I upgraded my turtle’s tank and the green heater wasn’t enough. This one heated the tank to 78 within an hour. It was chilly to the touch before then. I would absolutely buy again!
Puria
2024-11-27 13:59:57
Good heater works as it should. The coils seem to be good quality as well as the exterior glass. Have used for several months with no leaks or temp issues. Buy with confidence at a great price
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