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Your cart is empty.Product Description
- hygger Aquarium Heater can fully convert electric energy into heat energy, saving energy and safety.
- The red and green indicators show the working status.
- Two-digit digital display, easy to grasp the temperature value.
- Over-temperature protection system, when the temperature in the tank is over 93 °F will stop heating, to avoid fish from boiling fish due to high temperature.
- High temperature warning: the water temp exceeds about 95 °F, flashing 95 number code, red and green light flash together.
- Heater temperature ranges from 59℉(15℃) to a max of 93℉(34℃).
- After the water evaporates, the heater is exposed to the water surface, it will automatically cut off the electricity. Displays ER error codes to draw your attention.
- Fully submersible: Please note, the heater should be fully submerged in water to work properly.
The upgrade is increased to 2 temperature probes, the detection is more sensitive and safe, prevents the single temperature probe from being damaged and causing no heating or over temperature.
- Heating material: nickel-chromium heating wire + explosion-proof quartz glass, fast heating, variable frequency and energy-saving.
- The outer casing is made of ABS material, which and can withstand certain gravity, effectively preventing damage caused by fish, not easy to deform.
- Can be used for freshwater & saltwater tanks.
- The mini does not take up too much space and is suitable for small tanks.
- External controller, set without wet hands, simple and easy to operate.
- Every press changes the set temperature by 1℉.
Three-pin plug, prevent electric leakage and electric shock.
With 2 small suction cups on the back, removable.
Jason
Reviewed in the United States on March 11, 2025
Works fantastic and has kept my tempature very stable in a 72° room at 80 has been used to grow acropora stable!!
Jones
Reviewed in the United States on April 6, 2025
I'm on my third heater. I like them but they all failed with an H1 error msg. Short circuit. Too bad because they work fine if only for a few months. Will be looking for a different heater.
hugues c
Reviewed in Canada on February 3, 2024
Bought three of those (75w). First one ok. Second and third had HI error code straight out of the box. Will not buy again.
Michelle
Reviewed in Canada on February 11, 2024
I’ve had issues with this heater randomly going into and out of error mode since it came out of the box. I’d never buy it again and should have returned it right away
Griffin
Reviewed in Canada on February 1, 2024
Without warning. It failed after 2 months and killed all my fish. The is no display or heat coming from it.
Cory Bennett
Reviewed in Canada on December 30, 2024
I bought 15 of these for my fish room rack. Less than 3 months ago and just in the past week I've had 4 fail on me. Will not buy these again!
RP
Reviewed in Canada on October 5, 2024
So far has been working great. I am using it in a 15 gallon tank for my Betta. It has maintained a 77/78 F temp perfectly with no issues which I have checked against a digital and Mercury thermometer. Very easy to use and like that the control of temperature is outside of tank so don't have to reach in tank and disturb it.Now its just a matter of time to see how long it lasts.
Aussketa
Reviewed in Canada on January 27, 2024
I highly recommend this product. Great Value for money. Cosmetically more appealing than the tube type. We are using the 75w in a 10 gallon tank. After almost 8mths this item has failed. There is no error code just flashes HI can not reset has been totally cleaned and no algae effect the sensors. Disappointed, the smaller one I had purchased prior though is still going strong but not this one.
Zack
Reviewed in Canada on April 1, 2024
It was working fine but all of a sudden it stopped working 1star
HY
Reviewed in the United States on September 30, 2023
I've been using this heater in a 2.5 gallon aquarium with cherry shrimp. Set-up of the heat-to temperature and in the tank was easy. Suction cups held on the aquarium wall for a while, but not for long. The temperature was set at 73 deg F and this heater has maintained that as a minimum very well even in the winter months when ambient is as low as 60 deg F. The heater's display is in agreement with the probe thermometer. After about 10 months of use, part of the right LED digit has given out which makes that readout useless. Too bad. Almost perfect.——-Stopped heating after 14 months. Average life span. Better than some. Worse than others. Leaving at 4 stars.
Kindle Customer
Reviewed in the United States on September 16, 2023
It's looks a bit large in my 20 gallon tank, and blends in well with a black background. Really like how easy it is to see the temp setting and able to adjust it without reaching into the back of the tank to change the temp, and it's real clear what the temp is set at. Many of the long glass type heaters are hard to read the small dial, and have limited length in the electric cord to pull it up to adjust temp, especially when dealing with a 90gallon tank. Hoping there is less of a chance of breakage due to its design. Will definitely consider this brand next time I need a heater. I currently have 5 tanks set up.
Christopher Duff
Reviewed in the United States on December 31, 2022
I had read a bunch of other reviews for aquarium heaters, and even the ones which came from companies that had a good reputation, would sometimes have issues. I bought this one, since I also bought an aquarium light from the same company, and I liked how this one looked.I bought the 75 watt version, and am using it in a 20G H tank. The 150 watt one wouldn't come for almost a month, so I figured 75 was enough, and so far I am right. It's winter here, and I keep the house in the 60s when at work and asleep, and this thing keeps the water where I want it.My only gripe, is the temperature display is off by between .5 and 1 degree, compared to my glass thermometer that is in there.Update: It crapped out for some reason in September, 10 months or so after I bought it. For some reason, the unit displayed Er where the temp should be. It is supposed to only display that when out of water. Hygger promptly answered my email, and after a picture sent, and a description of the problem, they sent me another unit.
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