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LERMITY 500w Aquarium Heater Fish Tank Auto Thermostat with LED Digital Temperature Readout and External Temperature Controller for Salt Water and Fresh Water (Titanium)

  • Based on 141 reviews
Condition: New
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Size: Titanium


Features

  • 500 watt aquarium heaters fit for 39.6- to 92.5-gallons aquariums, keep your big fish tank warm and comfy. double sensing probe on the top make sure its accuracy when detecting the temperature and water volume
  • Made of premium titanium alloy, this heater is feature in it durablity and longiverty
  • External temperture controller help you adjust temp outside the fish tank easily. temperture range from 68F/20C to 94F/34C
  • Adopted with overheat protection technology, this heater will turn off when the water temperture is too high and protect your fish from being boiled. Durable suction cups keep the heater in place and not easy to fall
  • SATISFACTION GUARANTEE: If you are not satisfied with this order, please contact us via email. We will reply to you within 24h and offer you the best customer service

Package Dimensions ‏ : ‎ 14.37 x 3.19 x 2.2 inches; 14.39 Ounces


Date First Available ‏ : ‎ April 3, 2020


Manufacturer ‏ : ‎ LERMITY


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Stopped working after 1 year.
Size: Titanium
I bought this heater about 1 year ago it kept temperature okay nothing to brag about but months later it started giving me a E1E error and next thing that happen was it started to lose its heating Element went from 79 degrees to 71 and never worked right since. Now it’s just stays at 71 and won’t get any hotter. Would look for a different heater if I was you. ... show more
Reviewed in the United States on February 11, 2022 by vincent rybka

  • Needs clearer directions
Size: Titanium
Heater seems to hold it's temperature in my 40 gallon tank. The only problem with it is that the instructions are written poorly in English. I still haven't figured out how to change from centigrade to farenheit.
Reviewed in the United States on December 17, 2020 by albionmark

  • Great
Probably the best heater I've ever had. It's the only heater I've ever had that actually shows what the water temperature is all the time so you can see why, and when it's on. It is 1-2 degrees off from another digital probe thermometer I have in the tank, but it's consistently that way so you could adjust for that (I also don't know which one is right). Heaters tend to get bad as they age, and I haven't had this one long enough to tell, but so far this is the best one I've ever had as far as actually maintaining a specific temperature goes. It's similarly priced, or even cheaper than traditional glass ones with the same wattage, it's worth trying. ... show more
Reviewed in the United States on February 13, 2021 by Evan Bushman

  • Lasted 8 months
Size: Titanium
It lasted eight months before I got the E1 error.
Reviewed in the United States on August 17, 2022 by Random

  • Great heater!!!
Great purchase!!! Works flawlessly and is very convenient being able to set the temp without having to reach into the tank!
Reviewed in the United States on March 3, 2022 by Proud USA Ukrainian.

  • so far so good
Size: Titanium
its a heater,set it to desired temp and let it do its job,its within a degree of my tank thermometer so cant complain,good value ,ide recommend
Reviewed in the United States on March 15, 2021 by Amazon Customer

  • Good quality
Size: Titanium
Good quality easy to use
Reviewed in the United States on January 29, 2021 by Dewey C Yuen

  • Easy to read and powerful
The temperature was easy to read on this device and warmed up both my 90 and 140 gallon aquariums quickly.
Reviewed in the United States on May 3, 2021 by DiscGolfDad

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