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Andrew
Reviewed in the United States on March 24, 2025
Love this small heater, been a couple weeks so far but it is small and compact and has reliably maintained temp at 86F which I am doing to control an ich situation in my 5.5 gallon. I also like seeing the small green light letting me know the temp matches what I have it set to.
Nicole S.
Reviewed in Canada on March 2, 2025
The reading of the water temperature is fluctuating between 72 and 78 degrees as I just sit and watch it. Meanwhile the thermometer in the tank tells me the water is 72 degrees. So my initial thought is that this won’t be able to keep my tank at the desired temperature.
Victoria
Reviewed in the United States on March 19, 2025
wow, this heater surprised me. I previously had a much larger heater for my 15 gallon. But it took up so much space in the tank and it was hard for me to find ways to cover it. I decided to give this one a go and it does a perfect job, and so much easier to conceal in my tank. It truly is a 'set it and forget it' product, which I love.
Grandmaster D
Reviewed in Canada on March 18, 2025
Absolutely great...so much better than the last 4 different pre set heaters I've purchased.Easy set up and works just like it should. I will definitely buy another to have as a spare.
Smeagol
Reviewed in the United States on March 11, 2025
It works great so far, and it can also display temperature! But I do not understand why there are gaps on the heater. I have to shield them with net in case my tiny shrimps may enter.
Max sackerson
Reviewed in the United States on February 8, 2025
Works great, easy to use and set up, good price for features such as out of water protection and alarm, and anti-scald case without hindering heating ability. Working as overkill in a 5.5g planted aquarium in a room with large temperature flucations. Keeps it at a consistent temp easily even when ambient temps drop.
RP
Reviewed in Canada on February 20, 2025
This is my second Hygger heater. I have a 75w on my 15 gallon that has been working perfectly so bought this 50w heater for my 5 gallon shrimp tank. It has been keeping my tank perfectly at 23 degrees Celsius with no issues. I like how the temp probe display setting is on the cord itself and not on the heater on this one since when adjusting temps is a lot easier to do then bending down and adjusting and having to look in the tank. Its small compact size doesn't take up a lot of real estate unlike a lot of the other brand tube versions which is good when you are doing nano tanks. Very pleased with this product. :)
Amber
Reviewed in Canada on February 18, 2025
Great heater. Keeps my tank temperature consistent. My fish are happy and comfortable.
David
Reviewed in Canada on April 7, 2025
Didn't use it after looking at it. The gaps around the plastic housing are large enough for small shrimp or fry to get in and potentially stuck.
Katrin B.
Reviewed in the United States on April 5, 2025
I bought many of these because they work really well and have an easy to read digital temperature read out that matches what my thermometer says.
Leslie
Reviewed in Canada on November 9, 2024
J'ai acheté pour une 5 gallons/20L.C'est dans une pièce quand même chauffé. L'écart de température entre la pièce et la température souhaitée de l'eau est légère, il a pourtant du mal à garder la température stable.Réglé à 77 il fluctue constamment entre 72 et 82, même à l'intérieur d'une même heure.Je l'ai quand même gardé parce que je n'avais pas envie de me casser la tête pour les échanges et que je me suis dit que pour conditionner l'eau pour les changements d'eau ça serait ok, mais j'ai remis un AQQA dans mon aquarium.
Rezwan
Reviewed in Canada on November 1, 2024
This heater is perfect. The temperature control is fantastic and it's easy to use. The water temperature stays intact and is really easy to control temperature. Hugger makes great products for aquarium. I tried some of their other accessories and it's great.
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