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

    Trouble x 2!

    By MikalK on Sep 16, 2018

    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 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! … 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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  • Nice heater

    By on Top 1000 Contributor

    I like that you can submerge this completely under water.

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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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  • would buy again

    By on

    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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  • I'm 50/50 right now on the 150watt

    By on

    Going to talk to chewy about it.. bought 2 150s for my 125g, one makings a rather persistent popping sound like wood creaking.. they heat the water fine but I had to unplug that one.. this is why you divide your heaters :)

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  • Not what I expected

    By on

    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

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  • it stays in place

    By on

    Having an older turtle I saw how temp was important for them and quickly got this for my 20 gallon tank. My turtle Godzilla is the type to bite everything that enters her tank but this is holing out very well and even though she managed to take BOTH suction cups off the heater is still in it's place and working perfectly.

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  • So far so good!

    By on

    I've been using this for around a month or so, maybe slightly longer and I absolutely love it so far! This is literally the best heater that I've ever have had, and I've owned 4 now. I actually bought a higher wattage than needed, because I intend to upgrade my tank soon. It's no problem though, I just turn it down slightly for what I need. I have a thermometer in my tank, and this heater stays within half a degree of what I have it set to- so it doesn't fluctuate hardly at all! It actually warms my 50 gallon tank pretty quickly as well. Nice design, and I like that it's completely submersible. My only complaint is that my turtle likes to move it around a little, but it's just average suction I've been using this for around a month or so, maybe slightly longer and I absolutely love it so far! This is literally the best heater that I've ever have had, and I've owned 4 now. I actually bought a higher wattage than needed, because I intend to upgrade my tank soon. It's no problem though, I just turn it down slightly for what I need. I have a thermometer in my tank, and this heater stays within half a degree of what I have it set to- so it doesn't fluctuate hardly at all! It actually warms my 50 gallon tank pretty quickly as well. Nice design, and I like that it's completely submersible. My only complaint is that my turtle likes to move it around a little, but it's just average suction cups, so that's to be expected. Overall, I would definitely recommend this, you cannot beat it for the price! … more

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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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  • 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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