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hygger Submersible Aquarium Heater, 100W 150W 200W 300W Adjustable Fish Tahk Heater with Temperature Controller, LED Display, Small Aquarium Betta Heater for up to 20/26/40/48 Gallons

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$22.99

$ 10 .99 $10.99

In Stock

1.Size:100w


  • 【Small And Powerful】100W aquarium heater, length - 5.35 inch, is suitable for 10 to 20 gallons aquariums. Easy to use, red light on: heating, green light on: constant temp. Ideal uses for the marine saltwater and freshwater, fish tanks, turtle tanks, betta tanks, small ponds, and so much more. Please choose the right wattage aquarium heater according to our size chart
  • 【External Temperature Controller】Use an external controller to set the temperature instead of immersing your hands in water to rotate the dial. Never wet your hands or contaminating your tank. Variable temperature settings range: 59-93℉. The controller shows 2 readings – the current temperature and the set temperature – very easy to switch by pressing the SET button and you save an extra thermometer for current temperature measuring
  • 【Out of Water Protection】Full consideration of safety. Intelligent temp sensing, This fish tank heater will stop heating when the heater out of water, the controller will flash" Er" fault code. When the heater is completely immersed in water, it will start working automatically
  • 【Overheating Protection, Power-off Memory Function】With the multiple protections. This aquarium heater will shut off automatically and the controller will flash "EE" fault code when the water temperature exceeds 93℉. Avoiding cooking fish due to high temperature. The last setting is stored in the thermostat. In case of a power cut, when the power recovers the heater will follow the last setting
  • 【Ultra Tough Construction】Crafted from durable thermal shatter-resistant quartz glass, this fish heater guarantees safety and reliability in heating your aquarium. The nickel-chromium heating wire materials has higher thermal energy efficiency, and then conducts heat through silicon carbide material, which effectively utilizes electrical energy to convert into thermal energy, with long service life and uniform heating.



Product Description

aquarium heater
fish tank heater
fish heater
submersible heater
submersible aquarium heater
betta heater

Michael F.
2025-08-23 13:26:41
Great heaters, have always bought the “name brand German heaters” and they just don’t last as long as they used to.
RonT
2025-08-08 15:30:43
The 150W Hygger Submersible Aquarium Heater works perfectly in my Nuvo Fusion 20 tank. The adjustable temperature controller and clear LED display make it easy to set and monitor the water temperature accurately. It works just as well as others I've used that cost 2-3 times more, offering adjustable settings and an LED display. It’s a solid choice for anyone looking to maintain a comfortable temperature for their fish without breaking the bank.
K L
2025-07-25 17:35:00
I have four different aquariums and all now have this heater (appropriately sized). These have been the most reliable and have never failed or overheated my tanks, unlike other brands I tried originally. Highly recommend.
The Noob Mycologist
2025-06-30 15:27:37
A month and 6 days after stop working properly. This heater almost kill my Corals and clown fishes. For some reason it went Above 78° which it was the set temperature and ended over 93°! I have NO idea how my clowns are still alive All the corals shrink up but I reacted quickly making fresh COLD salt water and lower the temp to 77° and 2 days after they’re fine BUT DO NOT RELY on this heater yea it heats BUT use a On/Off temp controlled outlet to avoid a similar situation! I can’t return it as they just replace the item for 30 days anything after that is basically replacing the item so I literally lost my $.
Susana Alfonso
2025-06-08 11:45:25
excellent heater!
Kiet H. Nguyen
2025-05-30 14:23:25
Nice little heater, nice and compact with built in thermometer, easy to use. Only bad thing is that cable from wall outlet to control unit is a bit short, since it’s plugged into a power strip that’s under my stand to hide, the short length doesn’t allow much for hiding the cables.
Honest Reviewer
2025-03-29 17:41:24
It's a nice heater but the built in thermometer is not accurate. It reads the temperature higher than it actually is. Which is why I don't rely on it. I use separate thermometers in my tanks.
Kyle Stevens
2025-03-13 18:37:51
.
Vimalchandran
2025-02-13 14:25:49
In UAE 220 v 50 hz item required this one not suitable for UAE customers
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