Tetra Heater 10-30

41 reviews ratings
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By: Tetra
Walmart #: 000863667
Tetra Heater 10-30
$19.97
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    Tetra Submersible Heater
  • UL approved
  • no manual adjusments required
  • Electronic Thermostat automatically maintains your aquarium at 78°F.
  • Completely submersible
  • Easily concealed in your aquarium.
  • Made of shatterproof glass.
  • For aquariums up to 30gal.
  • 100W
  • Indicator light to tell you when it is heating

About this item

Keep your aquatic pets warm with the Tetra Submersible Heater 10-30. It provides the warmth fish need to survive in a compact and safe delivery method. With an automatic shut-off, it will keep the water at a stable 78degreeF for tanks up to 30 gallons. The Tetra whisper heater is submersible for extra flexibility in your aquarium setups. It is made of shatterproof glass, so it is durable and built for longer lasting usage.

About this item

Keep your aquatic pets warm with the Tetra Submersible Heater 10-30. It provides the warmth fish need to survive in a compact and safe delivery method. With an automatic shut-off, it will keep the water at a stable 78degreeF for tanks up to 30 gallons. The Tetra whisper heater is submersible for extra flexibility in your aquarium setups. It is made of shatterproof glass, so it is durable and built for longer lasting usage.

Tetra Heater 10-30:

  • The Tetra aquarium heater is safe (UL approved), submersible, compact and easy to use
  • This heater requires no manual adjustment. Just plug it in, and the electronic thermostat automatically adjusts and maintains your aquarium at 78degreeF
  • Since it is submersible, it can be easily concealed in your aquarium
  • It is also very durable since it is made of shatterproof glass
  • For aquariums up to 30gal

Specifications

Height: 7
Model No.: WHT10-30
Shipping Weight (in pounds): 0.55
Product in Inches (L x W x H): 2.0 x 2.0 x 6.5
Assembled in Country of Origin: Imported
Origin of Components: Imported
Walmart No.: 863667
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Customer reviews

Customer Reviews | 41 reviews | 3.5 out of 5

3.5 stars

41 reviews | 3.5 out of 5

3.5 stars

41 reviews | 3.5 out of 5

66%
Would recommend to a friend
5 stars
18
4 stars
8
3 stars
2
2 stars
3
1 stars
10
1-5 of 39 total reviews
66%
Would recommend to a friend

Age

Gender

pretty good
12/29/2009

Customer review by thenat

4.0 stars 12/29/2009 by thenat
by thenat

i bought 1 of these for a lidless 10gallon tank and it keeps it at a steady 78. i bought one for a 30 gallon tank and it also keeps it at a nice 78 as well (though the bigger tank sometimes dips to 76 before the heater comes on). was worth the 15$ i paid for both. best bet to get it to work well i found, is keep the heater near the bottom of the tank. setting it horizontal keeps the heat even for the big tanks too

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thenat
pleasant mount, PA
Would recommend to a friend? Yes
Age:18 - 24
Ownership:5 - 6 months
Gender:Female
Usage:Every day
It works
5/29/2009

Customer review by heresthetruth

4.0 stars 5/29/2009 by heresthetruth
by heresthetruth

I am currently using this in a 10 gallon fish tank. it keeps the water at 77 degrees.

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heresthetruth
Putnam New York
Would recommend to a friend? Yes
Age:35 - 44
Ownership:2 - 3 months
Gender:Male
Usage:Every day
Tank Heater
9/20/2010

Customer review by 1pepperlover

4.0 stars 9/20/2010 by 1pepperlover
by 1pepperlover

I purchased this item about a week ago and I am very happy at this time. Price was very reasonable although online price was a little less than in store price. Item directions make very easy to install.Actually had enough money to buy extra fish food.My fish and I are very pleased.

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1pepperlover
Rialto Ca
Would recommend to a friend? Yes
Age:35 - 44
Ownership:2 - 7 weeks
Gender:Male
Usage:Every day
Keep water at 78 Degrees Fahrenheit
3/3/2010

Customer review by Zalaha

5.0 stars 3/3/2010 by Zalaha
by Zalaha

I bought it to use with two Mississippi Map Turtles. Since i have owned it, the water has not gone below 78 Degrees Fahrenheit and it's in a 30 gallon tank. It automatically shuts on and off as needed. It's safe enough to have the turtles climb on it and not hurt them. Great product for the price, I found the same thing at Petco and it was fifteen dollars more.

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Zalaha
Virginia
Would recommend to a friend? Yes
Age:18 - 24
Ownership:2 - 7 weeks
Gender:Male
Usage:Every day
dosent hold heat
1/29/2011

Customer review by justin1795

3.0 stars 1/29/2011 by justin1795
by justin1795

i had this in my 20 gallon. it would only keep it about 74. i bought a adjustable one to keep it at 78

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justin1795
bettendorf, ia
Would recommend to a friend? No
Age:25 - 34
Ownership:2 - 7 weeks
Gender:Male
Usage:Every day
1-5 of 39 total reviews See all
1-5 of 39 reviews

Customer Q&A

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Questions & Answers 11 questions
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by kshopv 4/17/2010
6 answers
  • A. This is the perfect size for your tank , I use this one in a 30 gallon tank :) I would also recommend a stick on or thermometer in the tank to keep an eye on the temperature as a back up ! I hope this is helpful 13Mikey
    by 13Mikey3/16/2015
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  • A. Yes it does and works great!
    by Ryport211/18/2013
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  • A. I have a 10 gallon tank and the heater warms to mid-to-high 70s degrees. However it is not temperature adjustable.
    by adarkwhisper12/12/2011
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  • A. I have a 20g tank and it did a horrible job. So no it won't
    by An anonymous customer7/22/2011
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  • A. This heater is working for my 30+ gallon tank. I'd say it will most definetly keep your 10 gallon at a nice consistent temp. for your fish.
    by BT861/20/2011
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  • A. Yes but with the size of your tank you could use the tetra 5/15 and save a little money.Also with tropical or freshwater fish you might want to think about a bigger tank.The biggest fish I would try in such a small tank would be about 4 or 5 neon tetras or 1 or 2 small mollys or guppys.
    by 1pepperlover2/5/2012
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Product warranty: 2 years See details

Supplier Warranty: Tetra will repair or replace (manufacturer's option) your Heater for any defect deemed to be due to workmanship or materials for a period of two years from the date of original purchase. Damages or injuries resulting form neglegence or misuse are not covered under this warranty. This warranty gives you specific legal rights. Incidental or consequential damages are specifically excluded unless disallowed by your state. You may also have other rights which vary from state to state. Please call 800-526-0650 for further warranty information and return address.
Safety Requirements: N
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