Tawatiler Aquarium Heaters, 300W Fish Tank Heaters with LED Digital Display, Adjustable Submersible Water Heaters with Over-Temperature Protection & Automatic Power-Off for 75-120 Gallon Fish Tanks
Tawatiler Aquarium Heaters, 300W Fish Tank Heaters with LED Digital Display, Adjustable Submersible Water Heaters with Over-Temperature Protection & Automatic Power-Off for 75-120 Gallon Fish Tanks
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Tawatiler Aquarium Heaters, 300W Fish Tank Heaters with LED Digital Display, Adjustable Submersible Water Heaters with Over-Temperature Protection & Automatic Power-Off for 75-120 Gallon Fish Tanks

Tawatiler Aquarium Heaters, 300W Fish Tank Heaters with LED Digital Display, Adjustable Submersible Water Heaters with Over-Temperature Protection & Automatic Power-Off for 75-120 Gallon Fish Tanks300W Aquarium Heaters Protective Housing Submersible Fish Tank LED Digital Display Thermostat Adjustable Heater 40 75 Gallon TanksTawatiler Aquarium Heaters 100W Fish Tank Heaters LED Digital Display Adjustable Submersible Water Heaters Over Temperature Protection Automatic PoweTawatiler Aquarium Heaters 500W Fish Tank Heaters LED Digital Display Adjustable Submersible Water Heaters Over Temperature Protection Automatic Powe
Watts:300 W

Key item features

  • Protective Housing: Tawatiler aquarium heaters feature a durable protective housing that prevents glass-breaking accidents and shields fish from burns. The detachable design allows for easy cleaning, preventing dirt and scale buildup, and supports a wide temperature range from 64°F to 93°F.
  • Advanced Temperature Control: With cutting-edge inverter technology and embedded chips, the fish tank heater ensures precise temperature regulation within ±1°F, offering a significant upgrade over traditional knob-adjusted models. The intuitive thermostat provides real-time and target temperature displays for effortless operation.
  • Safety First: Our aquatic turtle heater's built-in dry-run and overheating protection ensure worry-free use. The submersible water heater automatically shuts off if water levels are too low or if the water temperature exceeds 97°F, preventing potential harm to your fish.
  • Convenient Memory Function: The thermostat remembers your last settings, automatically restoring them after a power outage, so you can maintain a consistent environment with minimal effort.
  • Multifunctional Applications: Perfect for both freshwater and saltwater tanks, this fishtank heater also doubles as a turtle heater, pet fountain warmer, or plant seedling heat provider, making it a multifunctional solution for various needs.
Current price is $28.99
Price when purchased online
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Arrives by Tue, May 26
Sold by Amoy TradingPro Seller
Fulfilled by Walmart
4.512605042016807 stars out of 5, based on 477 seller reviews(4.5)
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About this item

Product details

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Warranty

Customer ratings & reviews

4.5 out of 5 stars
stars31 ratings13 reviews
How item rating is calculated
  1. 5 stars74% (23)
  2. 4 stars19% (6)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star6% (2)

Reviews summary

Pros

  • : Setup and installation are straightforward processes.
  • : Displays current temperature and settings clearly.
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Showing 1-3 of 13 reviews

Nov 8, 2025
Mary
Top Reviewer
Item details
Watts: 500 W
Sold byAmoy TradingDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great heater

Very nice heater, easy to set up and install. We use it in our small pond outside and it works great during very cold temperatures. Good price for a large heater. The temperature control is easy and love the display of settings and current temperature, easy to see.

Incentivized Review
Helpful?38OREBJ1JEXE14271950860
Nov 3, 2025
Daryle
Top Reviewer
Item details
Watts: 500 W
Sold byAmoy TradingDelivered byWalmart
5 out of 5 stars review

Verified Purchase

easy assembly and use!

It went together easily and mounted into tank with no problems! Used it in a 100 gallon aquarium and it heated it up to temperature i set quickly! Less than 24 hours! It has worked flawlessly so far!!

Incentivized Review
Helpful?38OREBJ1JEXE14271950860
Oct 6, 2025
Cynthia
Item details
Watts: 100 W
Sold byAmoy TradingDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I was impressed with the secure packaging and quick shipping of this item. The instructions were easy to understand. it is very easy to tell what temperature my 10 gallon aquarium is and when the heater is actively working.

Incentivized Review
Helpful?38OREBJ1JEXE14271950860