EHEIM Thermocontrol E Fish Aquarium Heater, 250 W - Chewy.com

Eheim Thermocontrol E Fish Aquarium Heater

By Eheim
Rated 5 out of 5 stars
Color: 250 W

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$64.99Chewy Price
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$69.36Chewy Price
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$4.37
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About This Item

Details

  • Comes with a convenient 5.5-foot-long plug-in cable, a double suction cup holder to securely place the heater anywhere in the tank and an easily visible control lamp that shows red for "heating up" and green for "temperature reached".
  • The heater is durable and impact resistant.
  • Suitable for both freshwater and saltwater aquariums!
  • Offers precise temperature adjustments.
  • Designed with a glass jacket that increases the heating surface area for optimal emission.

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Questions & Answers

3 Customer Questions


What is the length of the heater?
Answer by ChewyDec 07, 2022
The 75 W heater is approximately 10.23 inches long, the 100 W is approximately 12.16 inches long, the 150 W is approximately 13.18 inches long, the 200 W is approximately 15.59 inches long, the 250 W is approximately 17.4 inches long and the 300 W is approximately 19.52 inches long.

What is the lowest you can set it to?
Answer by ChewyMar 13, 2023
This heater has a temperature range of 20-32 degrees Celsius (68-90 degrees Fahrenheit).

What are the tank sizes for each wattage option?
Answer by ChewyMar 07, 2023
The 75 watt is recommended for 5.5 – 13 Imp (6.6 – 15.8 US gallons), the 100 watt is recommended for 22 – 33 Imp (26.4 – 39.6 US gallons), the 150 watt is recommended for 44 – 66 Imp (53 – 79 US gallons), the 200 watt is recommended for 66 – 88 Imp (79 – 106 US gallons), the 250 watt is recommended for 88 – 132 Imp (106 – 159 US gallons) and the 300 watt is recommended for 132 – 220 Imp (159 – 264​​​​​​​ US gallons).

ReviewsWrite a Review

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Rated 5 out of 5 stars
4 Reviews
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4 Customer Reviews



Rated 5 out of 5 stars
By Jaime on Mar 20, 2023

Works great

I got this heater for my 20 gallon aquarium and it quickly got the water up to temperature. I like that the knob to adjust the heat settings is on the top and easily accessible. Good product.


Rated 5 out of 5 stars
By Jesse on Jan 24, 2023

Works Great

Red/green light display lets me know temp is accurate. Tropical fish in this 20 gal love it.


Rated 5 out of 5 stars
By Shellyy on Nov 20, 2022

Great Heater

Holds the temperature perfectly, love that it is fully submersible and has a dry-run fail safe. Easy to install and set temperature.


Rated 5 out of 5 stars
By Hippiefarmer on Nov 2, 2022

Awesome!!!

Works great in my 55 gallon tank. I love it!!!!!!!!