Tetra HT10 Submersible Aquarium Heater, 50 Watts

Tetra HT10 Submersible Aquarium Heater, 50 Watts removed from the wishlist

Tetra HT10 Submersible Aquarium Heater, 50 Watts

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Description

Please note that the product information displayed is provided by manufacturers, suppliers and other third parties and is not independently verified by Petco.

Tetra HT line of heaters are easy-to-use and work in aquariums ranging from 2 to 55 gallons. The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees F. All HT heaters have indicator lights to let you know when the heater is on, heating the aquarium. All Tetra HT heaters have red/green indicator lights to let you know when the heater is heating(red) or on standby(green). The low voltage thermostat maintains water at 78 degree F without any adjustment required. Be sure purchase the correct heater for your tank size. Buying a heater too small for your tank can cause under heating. It is critical to ensure your tank is equipped with a hood or glass canopy to contain the heat inside the aquarium. All HT Heaters will shut off if an electrical short is detected for your safety.

  • - Submersible aquarium heater: Designed to keep terrarium water for frogs, newts and turtles at their optimum temperature - ideal for heating up 2 to 10 gallons of water
  • - Automatic thermostat: Compact, submersible 50-watt heater maintains temperature at 78 degrees
  • - Plastic cage: Features protective plastic cover to keep your pets safe
  • - Adaptable cord: Extra-long, 8-foot cord conveniently adapts to any direction for a custom fit
  • - Suction cups: Provides maximum hold to prevent movement by active reptiles

Specifications

SKU1247336
Primary BrandTetra
Days to ShipShips Next Business Day

Additional Features

Personalized Item flagNo

Item Dimensions

Height6.5 IN
Width1 IN

2 year warranty.

Reviews

Rating Snapshot

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5 stars

25

4 stars

8

3 stars

17

2 stars

24

1 stars

119

Overall Rating

1.9
32 out of 193 (17%) reviewers recommend this product

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Rating
1 - 8 of 192 Reviews
Most Recent

1 Ratings-Only Reviews

Trashed after a month

Sonnysjs

22 days ago
I bought this in March, and can no longer keep my 6.5 gallon above 72f. It’s broken. Don’t waste your money and buy from another store.

No, I do not recommend this product.

Helpful?
Response from :
19 days ago
TetraFish Expert
That is very disappointing, Sonnysjs! The good news is that your heater came with a two year warranty on it! So that we can help you, email your purchase documentation and shipping/contact information to petsupport&#64;spectrumbrands.com.<!--[if ReviewResponse]><![endif]-->

Don't buy

1 month ago
This doesn't work at all. I have a 10 gallon tank with guppies .

No, I do not recommend this product.

Helpful?
Response from :
1 month ago
TetraFish Expert
We appreciate your commenting on this heater but are disappointed to hear it may not be working for you. So that we can help you, we recommend you reach out directly to petsupport&#64;spectrumbrands.com.<!--[if ReviewResponse]><![endif]-->

Terrible

3 months ago
Works bad my fish died idk why but doesn’t keep it warm enough for my guppies

No, I do not recommend this product.

Helpful?
Response from :
3 months ago
TetraFish Expert
We are certainly sad to hear about your guppies dying, Dante Evandergreen, and are disappointed that our heater may not have been heating properly. So that we can help you, please email us directly. petsupport&#64;spectrumbrands.com.<!--[if ReviewResponse]><![endif]-->

False information

Mercyisnthappy

3 months ago
The box says it has an app… that is false it hasn’t been available on the App Store since August 15, 2023. I bought this January 2025. (Please take it off ur box) thanks
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

Response from tetra-fish.com:
3 months ago
Consumer Relations
Thank you for taking time to post a review. We are disappointed that the box's language was not clear to you. This heater has never had an app and we have never advertised that it did. The app was for tracking maintenance only and the packaging does not link it to the heater; it is the same information on all of our products. Should you need help with using the heater, please email our team.

Great product

tbw24

8 months ago
Works as it should, I did put the heater in the aquarium first and then waited a few minutes and plugged it in, works great (although it shows closer to 74 degrees than 78 as advertised

Yes, I recommend this product.

Helpful?

Good heater, I got many of them, steady 78f

Beni

10 months ago
None of them broke or stuck. Steady 78f in my reef tanks.
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

Complicated

Lizdel

11 months ago
I bought mine today notice it indicates red but doesn’t last long on it then turns to green seems to stay in that color. Wondering if thats normal cause its not heating my tank.
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

Response from tetra-fish.com:
11 months ago
Consumer Relations
Thank you for taking time to post a review. The red light only comes on when the heater is heating. To determine if it is heating or not, you must have an aquarium thermometer on the tank to gauge the temperature. So that we can help you, email petsupport@spectrumbrands.com.

Doesn't heat to the temp it says .. too low and t

Dianee

1 year ago
Bought this 2 days ago then I heard people are buying two of them, no thanks.
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

Response from tetra-fish.com:
1 year ago
Consumer Relations
Thank you for your comments. Heaters take approximately 12-24 hours to regulate. We recommend using a quality thermometer to gauge if the heater is working or not. So that we can help you, email petsupport@spectrumbrands.com.
1 - 8 of 192 Reviews

Questions

1 - 1 of 1 Questions
Sort by: Newest Answers

I have the tetra ht10 heater inside they have condensation inside the glass

  1. I never had condensation. I did find the tank was too cold at times.



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