Fish need a constant temperature in order to thrive, and you can’t guarantee that your tank’s temps stay in order without a quality aquarium thermometer. At Fish Fans, we offer an array of aquarium thermometers that will not only accurately display the temp, but some even feature a temp alarm to audibly warn you of high temps.

To see our available thermometers, just look below:


2-Pack Aquarium Thermometer, Fish Tank Thermometer, AikTryee Water Thermometer with 3.3ft cord Fahrenheit/Celsius(℉/℃) for Vehicle Reptile Terrarium Fish Tank Refrigerator.
6.95 6.95 click here to buy 2-Pack Aquarium Thermometer, Fish Tank Thermometer, AikTryee Water Thermometer with 3.3ft cord Fahrenheit/Celsius(℉/℃) for Vehicle Reptile Terrarium Fish Tank Refrigerator.


ZACRO 2 Pack Digital Aquarium Thermometer, Fish Tank Thermometer, Water Thermometer with Large LCD Display,Reptile Thermometer for Fish Tank Water Terrarium
9.99 9.99 click here to buy ZACRO 2 Pack Digital Aquarium Thermometer, Fish Tank Thermometer, Water Thermometer with Large LCD Display,Reptile Thermometer for Fish Tank Water Terrarium


Zacro Digital Aquarium Thermometer, Fish Tank Thermometer, Water Thermometer with Large LCD Display, Reptile Thermometer for Fish Tank Water Terrarium
7.99 7.99 click here to buy Zacro Digital Aquarium Thermometer, Fish Tank Thermometer, Water Thermometer with Large LCD Display, Reptile Thermometer for Fish Tank Water Terrarium


AQUANEAT 2 Pack Aquarium Thermometer, Fish Tank Thermometer, Digital Thermometer, Reptile Thermometer, Terrarium Water Temperature Test, with Large LCD Display
7.89 7.89 click here to buy AQUANEAT 2 Pack Aquarium Thermometer, Fish Tank Thermometer, Digital Thermometer, Reptile Thermometer, Terrarium Water Temperature Test, with Large LCD Display



PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic
11.99 11.99 click here to buy PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic


2-Pack Aquarium Thermometer, Fish Tank Thermometer, AikTryee Water Thermometer with 3.3ft cord Fahrenheit/Celsius(℉/℃) for Vehicle Reptile Terrarium Fish Tank Refrigerator.
6.95 6.95 click here to buy 2-Pack Aquarium Thermometer, Fish Tank Thermometer, AikTryee Water Thermometer with 3.3ft cord Fahrenheit/Celsius(℉/℃) for Vehicle Reptile Terrarium Fish Tank Refrigerator.


PENN-PLAX Therma-Temp Floating Aquarium Thermometer – Mercury Free – Safe for Freshwater and Saltwater Fish
8.04 4.95 click here to buy PENN-PLAX Therma-Temp Floating Aquarium Thermometer – Mercury Free – Safe for Freshwater and Saltwater Fish


Zacro Digital Aquarium Thermometer, Fish Tank Thermometer, Water Thermometer with Large LCD Display, Reptile Thermometer for Fish Tank Water Terrarium
7.99 7.99 click here to buy Zacro Digital Aquarium Thermometer, Fish Tank Thermometer, Water Thermometer with Large LCD Display, Reptile Thermometer for Fish Tank Water Terrarium


Marina Deluxe Floating Thermometer with Suction Cup
7.69 5.95 click here to buy Marina Deluxe Floating Thermometer with Suction Cup


JW Aquarium SmartTemp Thermometer
7.9 7.51 click here to buy JW Aquarium SmartTemp Thermometer


AQUANEAT 2 Pack Aquarium Thermometer, Fish Tank Thermometer, Digital Thermometer, Reptile Thermometer, Terrarium Water Temperature Test, with Large LCD Display
7.89 7.89 click here to buy AQUANEAT 2 Pack Aquarium Thermometer, Fish Tank Thermometer, Digital Thermometer, Reptile Thermometer, Terrarium Water Temperature Test, with Large LCD Display


AQUANEAT Aquarium Thermometer, Reptile Thermometer, Fish Tank Thermometer, Digital Thermometer, Terrarium Water Temperature Test, with Large LCD Display (1 Pack)
6.99 6.99 click here to buy AQUANEAT Aquarium Thermometer, Reptile Thermometer, Fish Tank Thermometer, Digital Thermometer, Terrarium Water Temperature Test, with Large LCD Display (1 Pack)


Marina Large Standing Thermometer - Provides Temperature in Fahrenheit and Celsius
5.97 5.97 click here to buy Marina Large Standing Thermometer - Provides Temperature in Fahrenheit and Celsius


4Pcs Aquarium Thermometer Fish Tank Thermometer Reptile Thermometer Terrarium Water Temperature Test Digital Thermometer with LCD Display Fahrenheit/Celsius(℉/℃)
7.99 7.99 click here to buy 4Pcs Aquarium Thermometer Fish Tank Thermometer Reptile Thermometer Terrarium Water Temperature Test Digital Thermometer with LCD Display Fahrenheit/Celsius(℉/℃)