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Aqueon Submersible Aquarium Heater

  • Price:

    $18.89 FREE 1-2 Day Shipping over $49

In stock
100-watt
  • 100-watt
  • 150-watt
  • 200-watt
  • 300-watt
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Description

Keep your fish happy and healthy with the ideal water temperature with the adjustable and accurate Aqueon Submersible Aquarium Heater. Whether your tropical community fish tank is freshwater or saltwater, you can quickly and easily make sure that the aquatic climate is the right one for your finned friends, thanks to the convenient and precise temperature dial of this submersible heater, and you can rest easy knowing that the shatter-proof construction will keep your fish safe and sound. With a wide range of available wattages, finding the right heater for your aquarium is a snap, and it comes with six feet of power cord to make setup easier, as well as an automatic safety shut-off feature to help keep your fish swimming safely along.

Key Benefits
  • Perfect for easily maintaining the ideal water temperature for both healthy salt and freshwater community fish tanks.
  • Available in a wide range of the most common wattage sizes to provide a custom heating experience for any aquarium.
  • Precise temperature dial from 68 to 88 °F allows for complete control of aquatic climate within a 1-degree difference.
  • Durable shatter-resistant heater construction allows for completely submersible and safe aquarium temperature control.
  • Convenient and secure design offers a 6-foot power cord, automatic safety shut-off feature, and overheating protection.

California Residents: View Proposition 65 WARNING

See all items by Aqueon

  • Item Number
    140175
  • Aquarium Type

    Freshwater, Saltwater

Size
Watts Overall Length Aquarium Size
50 9 inches 5-20 gal
100 10.3 inches 15-40 gal
150 13 inches 30-55 gal
200 13 inches 50-75 gal
300 15 inches 65-90 gal
Warranty

Limited Lifetime Warranty

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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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  • 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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  • 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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  • 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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  • 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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  • Recommended

    By on

    I needed a heater tank for my 55 gal aquarium for my hamiltonii. The water needed to be a stable temp and this heater measured up and has continued to stay a constant temp. I also wanted to mention that I e-mailed chewy because I needed the heater now and I did not want to wait for the next auto ship and I didn't need 2000 pounds of cat litter again. It's a joke but I have a lot of litter on auto ship. The agent that helped me confirmed my order, address and card number I would be using and processed my request and it arrived in a very timely manner. I love Chewy, I would recommend Chewy and you have a customer for life.

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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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  • 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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  • 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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  • Very good!

    By on

    This item came with no damage at all! Everything worked fine after setting it all up and turning it on. The light was very bright to show it was on which is also good. I highly recommend this product to anyone deciding on aquarium heaters!

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