Customer Reviews

24 Reviews 24 Reviews 3.9 out of 5 Stars

88% Recommend

88% of reviewersrecommend this product

3.9 / 5

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Aqueon Submersible Aquarium Heater

Aqueon Submersible Aquarium Heater

  • Most Helpful Positive Review

    Read All 17 Positive Reviews

    would buy again

    By LisaMarie on Aug 4, 2018

    Hello! I purchased this product a few weeks ago and it is doing a great job keeping my tank warm for my fish. It was easy to install and work. Even easy to adjust the temp if needed!

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  • Most Helpful Critical Review

    Read All 7 Critical Reviews

    Not what I expected

    By Amanda on Jun 20, 2018

    I recently set up my new 10 gallon aquarium with the 50 watt heater. When I purchased this product I was under the understanding that i would be able to set the aquarium temperature to 70 degrees. This however is not the case, I am finding out that even at the lowest setting on the heater the lowest I recently set up my new 10 gallon aquarium with the 50 watt heater. When I purchased this product I was under the understanding that i would be able to set the aquarium temperature to 70 degrees. This however is not the case, I am finding out that even at the lowest setting on the heater the lowest temperature my tank can go down to is 80 degrees without just being at room temperature. I will be looking to replace this heater … more

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  • Trouble x 2!

    By on

    I purchased two 300w units for my startup 65 gal tank. One as main, one for water replacement. Within a week the main did not function properly and water was 3 to 4 degrees higher than the setting. I replaced with backup and, same problem. Thank goodness I purchased from Chewy who promptly credited my account for both. Chewy gets a 10 Aqueon 0!

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  • Dial set knob for temperature

    By on

    I thought the adjustable temp knob came attached? I can't snap it on and have No temp? Is this supposed to come that way? I cant snap it into place.

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  • Regret Buying This..

    By on

    I got this heater because i was told i need 100 watts for my size tank. Really outraged to see that it only heats my water about 10 degrees less than what i set the temp to. Pretty useless and now i need a new one. Wish i could get my money back to go toward a better one! What a disappointment and danger to my fish!

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  • My heater was broken

    By on

    We got the heater and tryed to use it in the tank and it was broken the glass on the top was cracked and there was water inside of the heater. And we have tropical fish that need to be in water heated 76-86 degrees and it was 45.

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  • Stopped working

    By on

    I have only had this for a little over a month and it quit working.

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