Tetra Submersible Aquarium Heater, 100-Watts

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  • 100-watts
  • For aquariums up to 30 gallons
  • Electronic thermostat maintains water temperature
  • Easy to use
  • Customers also considered
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    About this item

    Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.
    Optimum water temperature is essential to the survival of your delicate underwater family. The Tetra Submersible Aquarium Heater maintains the warmth of your tank, keeping your fish comfortable and healthy. This Tetra Submersible Heater, 100 watts, is designed for use in aquariums up to 30 gallons. The Tetra Aquarium Heater is easy to install and use.

    About this item

    Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

    Optimum water temperature is essential to the survival of your delicate underwater family. The Tetra Submersible Aquarium Heater maintains the warmth of your tank, keeping your fish comfortable and healthy. This Tetra Submersible Heater, 100 watts, is designed for use in aquariums up to 30 gallons. The Tetra Aquarium Heater is easy to install and use.

    Tetra Submersible Aquarium Heater, 100-Watts:

    • 100 watts
    • Designed for aquariums up to 30 gallons
    • Electronic thermostat keeps water temperature at a constant 78 degrees Fahrenheit
    • Easy to use
    • Model HT30
    • Maintains a clean and healthy environment for aquarium residents

    Specifications

    Color: Multicolor
    Fabric Content: 100% Multi
    Material: Multi
    Manufacturer Part Number: TSN26446
    Model: 26446
    Brand: Tetra
    Assembled Product Dimensions (L x W x H): 1.00 x 1.30 x 5.50 Inches
    Show
    Best seller ranking:

    Customer Reviews

    Customer Reviews | 40 reviews | 3.2 out of 5

    3.0 stars

    40 reviews | 3.2 out of 5

    3.0 stars

    40 reviews | 3.2 out of 5

    55%
    Would recommend to a friend
    5 stars
    18
    4 stars
    3
    3 stars
    2
    2 stars
    3
    1 stars
    14
    1-5 of 38 total reviews
    55%
    Would recommend to a friend

    Age

    Gender

    Great lil heater!!
    11/16/2009

    Customer review by MrConsumerinTX

    5.0 stars 11/16/2009 by MrConsumerinTX
    by MrConsumerinTX

    Didn't really read the specs on heater before it arrived, so was pleasantly surprised to find it a submersible heater! Works great, hasn't come unattached from the aquarium like my last one did. Is perfect for angelfish, keeps the tank at a steady 79-80º! For the price, can't beat it cuz I looked online a lot til thought, why not Walmart?? Thanks again Walmart.

    Was this review helpful? (29) (6)
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    MrConsumerinTX
    Denver City, TX
    Would recommend to a friend? Yes
    Age:45 - 54
    Ownership:2 - 7 weeks
    Gender:Male
    Usage:Every day
    Dependable product at a good price.
    6/15/2016

    Customer review by compurterdead

    5.0 stars 6/15/2016 by compurterdead
    by compurterdead
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.

    Ready to go right out of the box. Fix it under water in your aquarium plug it in and the heater will heat the water to a preset temp.

    Was this review helpful? (0) (0)
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    compurterdead
    Would recommend to a friend? Yes
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    not good
    5/24/2016

    Customer review by An anonymous customer

    1.0 stars 5/24/2016 by An anonymous customer
    by An anonymous customer

    This product killed my fish by over heating the tank.

    An anonymous customer
    ohio
    Would recommend to a friend? No
    Looks nice but...
    4/13/2016

    Customer review by WRJtank

    1.0 stars 4/13/2016 by WRJtank
    by WRJtank

    I bought two of these heaters (200w) for one tank (20 gal, one for a backup). At first this product worked great. Red light, heating and green light, at temperature (standby). Both were working then one stayed on green and has not worked since. I tested in a bucket of water and it never lights red or heats the water. So now I have only one heater, questionable if this one will work for long. It has been about six months now and I will have to return this for a warranty exchange (pain in the product). I should spring for a quality heater with these slim lines and function. No knobs, all internal and automatic are all great features. That it does not last is a terrible knock to Tetra's trade-name and goodwill.

    WRJtank
    Jacksonville, NC, USA
    Would recommend to a friend? No
    Bought two, both broke within two years
    3/8/2016

    Customer review by jbirkel

    2.0 stars 3/8/2016 by jbirkel
    by jbirkel

    I have bought two HT30's within the last few years. It's a nice and simple product. You completely submerge it in the tank and never have to set it because it's fixed at 78 F. Unfortunately both failed within two years of buying them. The first one began heating the tank up to the mid-80's. This happened within the warrant period but I hadn't saved the receipt so I just called it a fluke and bought another one. The second one I've had about 18 months now and just this week I noticed it was heating the tank to just under 70. I have the receipt this time, so I'm going to try to exercise the warranty. It's a nice little heater but apparently not very reliable.

    jbirkel
    Would recommend to a friend? No
    1-5 of 38 total reviews See all
    1-5 of 38 reviews

    Customer Reviews | 40 reviews | 3.2 out of 5

    Customer Reviews

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    Customer Q&A

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    Questions & Answers 3 questions
    1-3 of 3 questions

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    Back
    by frezita 10/22/2009
    5 answers
    • A. The package states it works for 10g-30g.
      by Aquarist11/2/2015
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    • A. I bought a 50 watt off Ebay and it never heated the water in my 10 gallon tank. The 100 watt is what you need. Its time to replace my heater because it heats the water then shuts off but does not come on again to maintain the proper temp.
      by pleasedaspeaches11/2/2015
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    • A. No, buy the 50 Watt. It is more suited to your smaller tank.
      by MookiB11/2/2015
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    • A. yes, I am using these in several 10g aquariums. I haven't had a chance to see if there is more power consumption over the 50w version, but it keeps the temp right where it says it will.
      by user201511/2/2015
      Was this answer helpful? (3) (1)
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    • A. You shouldn't get a heater that's more powerful than you need. If something were to happen to the heater's thermostat, a high-powered heater would overheat the tank. Many people prefer to use two small heaters so if one won't turn off it can't overheat the tank, and if one breaks completely the other will still provide some heat to the tank.
      by emen811/2/2015
      Was this answer helpful? (8) (5)
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    1-3 of 3 questions See all
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