DaToo Aquarium Heater Adjustable 25W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Saltwater and Freshwater
DaToo Aquarium Heater Adjustable 25W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Saltwater and Freshwater
Hero image 0 of DaToo Aquarium Heater Adjustable 25W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Saltwater and Freshwater, 0 of 7
DaToo

DaToo Aquarium Heater Adjustable 25W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Saltwater and Freshwater

DaToo Aquarium Heater Adjustable 25W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Saltwater and FreshwaterDaToo Aquarium Heater Adjustable 25W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Saltwater and Freshwater
Size:L
Actual Color:Black

Key item features

  • 🐟【DaToo D1 Aquarium Heater】: In the cold winter, what do we want most? The answer must be warm temperature, and so is our lovely fish. A warm water temperature can make our pet fish feel happy and full of vitality, it will like to swim around. How can we get a warm temperature? Don't worry, DaToo D1 aquarium heater can easily bring warm temperature to your beloved fish, so that this winter will no longer be cold!
  • 🐟【Accurate Electronic Temperature Control】: Most traditional glass heaters use mechanical temperature control, but DaToo is different. DaToo creatively uses electronic chip temperature control, which makes the water temperature more accurate and stable. High sensitivity, easily reduce the temperature error to ±1.8°F. DaToo D1 fish tank heater, let your fish have a warm and comfortable winter immediately!
  • 🐟【Easy To Set Temperature】: Just turn the knob on the top of the heater, you can easily set the temperature you need. (Temperature range is 63℉~89℉). When the heater is heating, the heating indicator will light up, and it will automatically turn on and off to keep the water temperature at the set temperature. Comes with a free sticker thermometer, you can know the water temperature at any time!
  • 🐟【Durable And Uniform Temperature】: Perfect temperature control is inseparable from excellent materials. Borosilicate glass shell, high heat resistance, greatly improving the ability of explosion-proof and anti-corrosion, excellent thermal conductivity, more durable. Nickel-chromium alloy heating wire, heating speed is faster, spiral distribution, safer and more energy-saving, allowing heat to evenly fill every corner of the fish tank!
  • 🐟【Super Long Power Cord & ONE YEAR WARRANTY】: The power cord of this heater is 6ft (longer than other heaters). If your fish tank is far from the socket, no need to buy an extension cord, it can easily meet your needs! One Year Warranty and 100% Money-back Guarantee. Buy DaToo products with confidence. JUST DO IT, Let’t Go!!
Current price is $13.97
Price when purchased online
  • Free 90-day returns

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Sun, May 10
Sold by DaTooDirect
Fulfilled by Walmart
4.345833333333333 stars out of 5, based on 240 seller reviews(4.3)
Report an issue with this seller
Free 90-day returns
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

4.3 out of 5 stars
stars38 ratings19 reviews
How item rating is calculated
  1. 5 stars66% (25)
  2. 4 stars18% (7)
  3. 3 stars3% (1)
  4. 2 stars8% (3)
  5. 1 star5% (2)

Customer photos

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 19 reviews

Feb 10, 2026
Chai
Item details
Size: 50Watt
Color: Grey
Sold byDaTooDirectDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Perfect for a 10-Gallon Molly Fry Tank

This is perfect for my 10-gallon molly fry tank, and I really like the included sticker thermometer.

Helpful?3HPDWM42VN3L3797498604
Feb 21, 2026
Penny
Item details
Size: 50Watt
Color: Grey White
Sold byDaTooDirectDelivered byWalmart
5 out of 5 stars review

Verified Purchase

it works great in my tank ty

Helpful?3HPDWM42VN3L3797498604
Mar 13, 2025
Colton
Top Reviewer
Item details
Size: 50Watt
Color: Grey White
Sold byDaTooDirectDelivered byWalmart
5 out of 5 stars review

Verified Purchase

This is for 10 maybe 15 gallons max depending on your ambient temp fyi

Helpful?3HPDWM42VN3L3797498604