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:


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
$36.00 $36.00
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...


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 ...


Lifegard R270779C Big Digital Celsius Temperature Alert
$39.04 $39.04
click here to buy Lifegard R270779C Big Digital Celsius Temperature Alert

Large display digital thermometer with alert feature. displays both aquarium water temperature and room temperature at the same time. this model displays temperature in celsius (also available in fahrenheit model). four alert features: (alarm will sound and led flashes), high temp alert only (probe)...


Inkbird Aquarium Dual Stage Temperature Controller + NTC Sensor, AC 100V - AC 240V. (ITC-308S + 1.97" NTC Probe)
$39.99 $33.49
click here to buy Inkbird Aquarium Dual Stage Temperature Controller + NTC Sensor, AC 100V - AC 240V. (ITC-308S + 1.97

Main features: plug and play design, easy to use; support reading with centigrade or fahrenheit unit; temperature calibration; compressor delay protection for refrigeration control high and low temperature alarms are available; over-temperature and sensor fault alarm heating/cooling different...



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 ...


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...


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...


Qunqi 4packs LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
$54.99 $14.59
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 (+)...


ILBUY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature (3 Pack)
$13.99 $13.99
click here to buy ILBUY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature (3 Pack)

Features: lcd display with remote submersible sensor probe compact design with 2 suction cup mounts temperature range: -58 °f to +158 °f (-50 °c to +70°c) resolution : 0.1°c accuracy : +/- 1°c switch between °c and °f powered by one lr44 button cell battery (each pack included 1 + 1 as spare...


Uniclife 200-300W Submersible Aquarium Heater with Thermometer and Suction Cup (200 Watt)
$16.98 $12.38
click here to buy Uniclife 200-300W Submersible Aquarium Heater with Thermometer and Suction Cup (200 Watt)

Uniclife ht-2200 200 w aquarium heater - best for 26-52 gallon aquarium unilcife heater is made of high quality explosion proof quartz glass and provides required heating for your aquarium. featuring top view temperature control. easy to adjust with temperature control from 61°f to 90°f (16°c ...


Colori Digital Aquarium Thermometer Fish Tank Water Terrarium Reptile Thermometers Marine Temperature
$10.99 $10.99
click here to buy Colori Digital Aquarium Thermometer Fish Tank Water Terrarium Reptile Thermometers Marine Temperature

Colori aquarium thermometer this thermomter can easily be set up in minutes. with suction cups for easy mounting on the surface of fish tank or terrarium. with magnetic for easy attracting some metal objects on the fish tank or terrarium. simply mount the main display unit on the fish tank (and then...


Uniclife 50-100W Submersible Aquarium Heater with Thermometer and Suction Cup (100 Watt)
$14.99 $11.58
click here to buy Uniclife 50-100W Submersible Aquarium Heater with Thermometer and Suction Cup (100 Watt)

Uniclife ht-2100 100 w aquarium heater - best for 12-25 gallon aquarium unilcife heater is made of high quality explosion proof quartz glass and provides required heating for your aquarium. featuring top view temperature control. easy to adjust with temperature control from 61°f to 90°f (16°c - 3...


Aquatop Aquarium Submersible Glass Heater, 150-Watt with Liquid Crystal Vertical Aquarium Thermometer
$19.99 $19.99
click here to buy Aquatop Aquarium Submersible Glass Heater, 150-Watt with Liquid Crystal Vertical Aquarium Thermometer

Maintain constant and stable temperatures for your aquatic creatures to thrive with aquatop's gh-150w aquarium heater. this fully submersible glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up to 40-gallon. with the highly visible t...


AQUANEAT Aquarium Digital Thermometer Fish Tank Water Terrarium Reptile FREE Extra Batteries (6 Pack)
$17.99 $17.69
click here to buy AQUANEAT Aquarium Digital Thermometer Fish Tank Water Terrarium Reptile 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...