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Zoo Med TURTLETHERM Automatic Preset Aquatic Turtle Heater (Up to 100 Gallons) 300 Watt

3.9 3.9 out of 5 stars 471 ratings

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300 WATT

Purchase options and add-ons

  • Safely heats water up to 78 degrees Fahrenheit (26 degrees Celsius).
  • Digital thermometer display with suction cup mounting makes installation easy.
  • Submersible heater features an automatic shut-off for added safety when the unit is removed from water.
  • Helps your pet maintain an ideal internal temperature and prevent loss of appetite.
  • Great for use with Red-eared Sliders, African Sidenecks, and Musk, Painted and other aquatic turtles.

Customer ratings by feature

Easy to read
4.1 4.1
Suction power
3.6 3.6
Accuracy
3.5 3.5
Value for money
3.0 3.0

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Zoo Med TURTLETHERM Automatic Preset Aquatic Turtle Heater (Up to 100 Gallons) 300 Watt
Zoo Med TURTLETHERM Automatic Preset Aquatic Turtle Heater (Up to 100 Gallons) 300 Watt
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Price$35.83$16.99$24.99$26.97$38.59$28.97
Delivery
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Customer Ratings
Suction power
3.6
4.6
4.6
4.2
4.6
Accuracy
3.5
4.2
4.7
4.4
4.7
Easy to read
4.1
4.6
4.9
4.6
Sold By
Monster Pets
Rexii
be water
HITOP
LUYS
HITOP

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Product details

  • Product Dimensions ‏ : ‎ 2.5 x 7 x 12 inches; 14.4 ounces
  • Item model number ‏ : ‎ TH-300
  • Department ‏ : ‎ Unisex-Adult
  • Date First Available ‏ : ‎ September 13, 2018
  • Manufacturer ‏ : ‎ Zoo Med
  • ASIN ‏ : ‎ B07H9LL9KT
  • Customer Reviews:
    3.9 3.9 out of 5 stars 471 ratings

Product Description

Zoo Med TURTLETHERM Automatic Preset Aquatic Turtle Heater (Up to 100 Gallons) 300 Watt

Important information

Directions

As directed on packaging

Customer reviews

3.9 out of 5 stars
3.9 out of 5
471 global ratings

Customers say

Customers have negative opinions about the performance and noise of the pet supplies. They mention that it died in less than a year, was unreliable and made some concerning noises. Customers disagree on ease of use, quality, and heating.

AI-generated from the text of customer reviews

4 customers mention4 positive0 negative

Customers are satisfied with the suction of the pet supplies. They mention that it sticks great to the tank and keeps the tank temperature at a perfect 79 °F.

"...Sticks great to the tank too." Read more

"...I was very unsure about this heater but let me say the suction cups hold well and so far our turtle can not get it unstuck...." Read more

"...The suction is excellent, and it keeps the tank temperature at a perfect 79 degrees. I would highly recommend this product." Read more

"Great Heater With Amazing Suction!..." Read more

62 customers mention32 positive30 negative

Customers are mixed about the heating of the aquarium. Some mention that it works great and well worth the purchase if you're looking to warm the water, while others say that it stopped working and melted.

"...Heater works great and well worth the purchase if you’re looking to warm the water up." Read more

"...All of them have a very short shelf life. This last one only stayed working for just 31 days and died! Just 1 day over the returnable window!..." Read more

"This is a great pond warmer. We have a turtle and this is great for her pond. Keep temps perfectly" Read more

"I have bought 3 of these, returned one that stopped working after a month and the latest one just quit. Works great for about a year...." Read more

14 customers mention6 positive8 negative

Customers are mixed about the quality of the pet supplies. Some mention that it works great and is well worth the purchase, while others say that it was a waste of money, has poor quality, and shut down after a short period of time.

"...Just 1 day over the returnable window! Could not get a refund! Not worth it! BUY ANOTHER BRAND OF HEATER!" Read more

"...Heater works great and well worth the purchase if you’re looking to warm the water up." Read more

"...When it reads in the 90's it stops heating all together. Complete junk! Which sucks because it is awesome when it's working...." Read more

"...This product was a great price and has a set temperature that is perfect for my red ear slider turtle. Highly recommend" Read more

6 customers mention3 positive3 negative

Customers have mixed opinions about the ease of use of the pet supplies. Some mention that it's easy to use and great for ponds, while others say that it started giving the E1 code and wouldn't reset.

"...It sure was the easiest, user-friendly heater to just plug and play, and though on the one hand I love the big digital temp readout to check at a..." Read more

"E1error code and won’t reset. Unplugged and plugged in again. At no time was it out of water. This is my second one...." Read more

"Easy, great for pond..." Read more

"...After the 4 month mark, the heater started reading "E1" and not heating my turtle's tank. If you're willing to buy every 4 months.. go for it?..." Read more

17 customers mention0 positive17 negative

Customers are dissatisfied with the performance of the filter. They mention that it died in less than a year, two burnt out in the last year, and is unreliable. Some customers also say that the filter has a very short shelf life.

"...All of them have a very short shelf life. This last one only stayed working for just 31 days and died! Just 1 day over the returnable window!..." Read more

"...TWO of these in the past 4 years for a 125 gallon aquarium - and both have failed. On one, it no longer registers power at all...." Read more

"...as well as some other people I know have all found that it only lasts a year...." Read more

"Works good but nearly cought on fire when turtle pushed it out of the water half way it started smoking found it just in time good thing I was home" Read more

6 customers mention0 positive6 negative

Customers are not happy with the noise the product makes. They mention that it makes some concerning noises, but those stopped after some time. Customers also say that it started hissing and making loud, unsettling noises after 1 week of use, and that it just shut off and would not turn back on at all.

"...It produces an annoying whine sometimes — or at least I only notice it sometimes, but it’s not so bad as to replace it." Read more

"...the heater in my turtle's aquarium for a week before it started hissing and gurgling loudly...." Read more

"...At first it was making some concerning noises but those stopped after some time. Everything seems fine...." Read more

"This heater has noise when I plugged in. I’m worry about my turtle. Feel unsafe." Read more

4 customers mention0 positive4 negative

Customers are not satisfied with the safety of the pet supplies. They mention that it is very unsafe.

"...I’m worry about my turtle. Feel unsafe." Read more

"...Then we noticed that the housing had begun to melt! Very dangerous and concerning. I’m glad I was home to catch this and protect my turtle." Read more

"Horrible. Unsafe. Worked only for a short period of time. Then began to feel shocking everytime i touched the water...." Read more

"This product is dangerous!!!! It electrified the their water and killed Shelly and Yellow! 😢😢..." Read more

Nearly cought on fire
2 Stars
Nearly cought on fire
Works good but nearly cought on fire when turtle pushed it out of the water half way it started smoking found it just in time good thing I was home
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Top reviews from the United States

Reviewed in the United States on January 3, 2024
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Top reviews from other countries

Tim Szilagyi
5.0 out of 5 stars Perfect heater for my turtle tank
Reviewed in Canada on December 5, 2023
Size: 300 WATTVerified Purchase
Leanna
5.0 out of 5 stars Frightening
Reviewed in Canada on January 3, 2024
Size: 300 WATTVerified Purchase
WpgJudi
5.0 out of 5 stars Amazing
Reviewed in Canada on November 12, 2021
Size: 300 WATTVerified Purchase
2 people found this helpful
Report
meagan beaulieu
1.0 out of 5 stars Doesn’t work
Reviewed in Canada on January 13, 2024
Size: 300 WATTVerified Purchase
One person found this helpful
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terri
3.0 out of 5 stars Be careful
Reviewed in Canada on February 7, 2023
Size: 300 WATTVerified Purchase
One person found this helpful
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