Fish tank supplies at great prices

Aquarium Thermometers

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:


La Crosse Alerts 926-25102-PET Aquarium Monitoring System with Wet Probe for Early Warning Alerts & Wireless mobility
$53.22 $49.95
click here to buy La Crosse Alerts 926-25102-PET Aquarium Monitoring System with Wet Probe for Early Warning Alerts & Wireless mobility

The la crosse alerts monitor and alert system by la crosse technology is easy to use, flexible and extremely affordable for its versatile functionality. free new app (itunes & android compatible) to view charts, tables, and build custom text and e-mail alerts to notify when temperatures or humidity ...


Inkbird Pre-Wired Digital Dual Stage Temperature Controller Outlet Thermostats 110V 1000W With 6.65ft DC Cord NTC Stainless Probe Sensor for Aquarium, Incubator ect
$34.84 $34.84
click here to buy Inkbird Pre-Wired Digital Dual Stage Temperature Controller Outlet Thermostats 110V 1000W With 6.65ft DC Cord NTC Stainless Probe Sensor for Aquarium, Incubator ect

Features: plug and play design, easy to use; dual relay output, be able to connect with refrigeration and heating equipment at the same time; support reading with centigrade or fahrenheit unit; maximum output load: 1100w(110v); dual display window, be able to display measured temperature and set tem...


Inkbird Pre-Wired 308S Digital Dual Stage Temperature Controller w/ 1.97'' and 12'' Replaceable Stainless Probe 110V 1000W for Aquarium Heaters,Reptile,Hatching etc.
$59.98 $43.50
click here to buy Inkbird Pre-Wired 308S Digital Dual Stage Temperature Controller w/ 1.97'' and 12'' Replaceable Stainless Probe 110V 1000W for Aquarium Heaters,Reptile,Hatching etc.

Features: temperature control range : -50~99 °c / -58~210 ° f temperature resolution: 0.1 ° c / 0.1° f temperature accuracy: ±1°c (-50 ~ 70°c) / ±1°f (-50 ~ 160° f) temperature control mode :on/off control, heating and cooling input power: 100 ~240vac, 50hz/60hz temperature control output:...


Lifegard Aquatics Digital Temp Alert
$38.42 $38.25
click here to buy Lifegard Aquatics Digital Temp Alert

Lifegard digital thermometers are used for aquariums, reptiles or greenhouses. the big digital temp alert has 4 alert features (alarm will sound and led flashes): high temp alert only (probe); both high and low temp alert only (air/room); low temp alert only (probe); and both high and low temp alert...



Aquarium Thermometer, RISEPRO 2 pack Digital Water Thermometer For Fish Tank Aquarium Marine Temperature Vivarium Reptile Terrarium
$11.50 $11.50
click here to buy Aquarium Thermometer, RISEPRO 2 pack Digital Water Thermometer For Fish Tank Aquarium Marine Temperature Vivarium Reptile Terrarium

Brief description risepro® aquarium thermometer can easily be set up in minutes. simply mount the main display unit on the tank. and then place the sensor probe the water. these two parts are designed with suction cups for easy mounting! it can be used for a wide range of aquarium and water tanks ...


Qunqi 4packs LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
$54.99 $13.99
click here to buy Qunqi 4packs LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature

Specification: temperature range: -50 ℃ ~ +70 ℃ accuracy: ± 1 ℃ operating ambient temperature: -10 ℃ ~ +50 ℃ resolution: 0.1 ℃ power supply: dc 1.5 v (lr44 / ag13) size:58*36*12mm cable length:92cm net weight:26g color:black operations: open the battery cover and insert battery with (+)...


LCD Digital Aquarium Thermometer with 3M Stickers 2 pack Fish Tank Water Thermometer Aquarium thermometer with LED Alarm Indicator Highest/Lowest Temperature Mute Alarm Nithing
$10.99 $10.99
click here to buy LCD Digital Aquarium Thermometer with 3M Stickers 2 pack Fish Tank Water Thermometer Aquarium thermometer with LED Alarm Indicator Highest/Lowest Temperature Mute Alarm Nithing

This digital thermometer features an easy to read digital display with temperature in either fahrenheit or celsius depending on your choice. easy to use, tear the 3m stickers and attach to the outside of the tank then measure water temperature automatically(do not submerge thermometer in water).the ...


Zacro BH001 Submersible Aquarium Heater of 300W with Visible Temperature and Floating Thermometer with Suction Cup, Black
$16.99 $16.99
click here to buy Zacro BH001 Submersible Aquarium Heater of 300W with Visible Temperature and Floating Thermometer with Suction Cup, Black

Aquarium fish tank heater zacro submersible heater is very easy to use for aquariums ranging from 2 to 16-gallons. the visible temperature setting can be set and adjusted temperature between 65-93 fahrenheit or 20-32 centigrade degrees. all you have to do is put it in the aquarium and plug it in. f...


CoZroom LCD Digital Aquarium Thermometer for Fish Tank Water Vivarium Temperature Sensor, Pack of 3, Black
$18.99 $10.99
click here to buy CoZroom LCD Digital Aquarium Thermometer for Fish Tank Water Vivarium Temperature Sensor, Pack of 3, Black

The aquarium thermometer probe with a lcd display is created to measure the air and water temperature of your aquarium or terrarium precisely and reliable. durable and sturdy plastic material have been used for the water temp thermometer to enable different environments boasting temperatures ranging...


AQUANEAT Aquarium Digital Thermometer Fish Tank Water Terrarium Black FREE Extra Batteries (6 Pack)
$18.69 $17.69
click here to buy AQUANEAT Aquarium Digital Thermometer Fish Tank Water Terrarium Black FREE Extra Batteries (6 Pack)

Great accurate temperature readings with this mini digital thermometer which has a simple appearance, unobtrusive design and an easy-to-read lcd display the probe is water proof, ideal for use in water or high moisture environment like aquarium or terrarium. with a broad temperature range of -50 °c...


Aquarium Cleaner, Magicfly Fish Tank Cleaner Aquarium Gravel Vacuum Siphon & Magnetic Aquarium Glass Cleaner & Floating Thermometer with Suction Cup, Water Filter with 64GPH
$19.99 $15.99
click here to buy Aquarium Cleaner, Magicfly Fish Tank Cleaner Aquarium Gravel Vacuum Siphon & Magnetic Aquarium Glass Cleaner & Floating Thermometer with Suction Cup, Water Filter with 64GPH

Magicfly gravel washer effectively separates and removes debris from your aquarium gravel while you perform routine water changes. they are constructed with flexible, high quality tubing and a unique gravel tube that will not crack or chip. magicfly gravel vacuum siphon adopt the principle that sq...


HDE Digital Aquarium Thermometer Fish Tank Thermostat Water Temperature Control (3 Pack)
$12.99 $10.95
click here to buy HDE Digital Aquarium Thermometer Fish Tank Thermostat Water Temperature Control (3 Pack)

The thermometer has an easy to read lcd display and is small and compact for discrete use. attach the display unit to the outside of the tank using the suction cups and submerge the probe into the water in the tank. the thermometer is accurate enough to create readings within 0.1 degree. makes carin...


Fluval Submersible Digital Thermometer
$14.99 $11.19
click here to buy Fluval Submersible Digital Thermometer

The fluvial submersible digital thermometer is a digital aquarium thermometer for both fresh and saltwater aquariums. it helps measure the temperature of your aquarium quickly and efficiently.


HDE Digital Salt Water Aquarium pH Meter and Marine LCD Thermometer with TDS Water Quality ppm Meter Pen (Black)
$24.99 $24.95
click here to buy HDE Digital Salt Water Aquarium pH Meter and Marine LCD Thermometer with TDS Water Quality ppm Meter Pen (Black)

A salt water aquarium can be the perfect centerpiece to any home. colorful fish swimming, corals of all types growing and reaching for light, and invertebrates crawling and cleaning create an ecosystem of their own right in your home. however keeping something so beautiful and diverse is a tough tas...