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 Dual Stage Temperature Controller + NTC Sensor, AC 100V - AC 240V. (ITC-308S + 1.97" NTC Probe)
$39.99 $35.99
click here to buy Inkbird Dual Stage Temperature Controller + NTC Sensor, AC 100V - AC 240V. (ITC-308S + 1.97

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 differ...


JBJ Lighting JB1235 True Temp Digital Heater Controller
$79.99 $79.99
click here to buy JBJ Lighting JB1235 True Temp Digital Heater Controller

The true temp digital heater controller is one of the most accurate and precise controller in the aquarium industry. the all new true temp boasts amazing +/- 0.5 f accuracy, a calibrating setting, smart memory chip, led heating indicator, and a large constant led display of the current temperature. ...


Lifegard Aquatics Digital Temp Alert
$42.52 $36.45
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...


Inkbird C929 Smart Digital WiFi Temperature Controller 120VAC 1200W, Heater/Cooler Thermostat, Homebrewing, Reptiles, Terrarium, Greenhouse, Heat Mat
$45.00 $45.00
click here to buy Inkbird C929 Smart Digital WiFi Temperature Controller 120VAC 1200W, Heater/Cooler Thermostat, Homebrewing, Reptiles, Terrarium, Greenhouse, Heat Mat

Brief description:c929 is an inkbird wifi version heating or cooling thermostat, which could check the temperature reading on the app whenever and wherever you're are once you connect the device with your phone at the same wifi, and the high and low alarm alert will remind you of what you care the t...



Aquarium Thermometer, Digital Touch Screen Fish Tank Thermometer With Large LCD Display, Stick-on Tank Temperature Sensor Ensures Accurate Reading for Aquarium Terrarium Amphibians and Reptiles
$15.99 $15.99
click here to buy Aquarium Thermometer, Digital Touch Screen Fish Tank Thermometer With Large LCD Display, Stick-on Tank Temperature Sensor Ensures Accurate Reading for Aquarium Terrarium Amphibians and Reptiles

This mini digital aquarium thermometer comes with modern appearance and compact design, easy-to-read clear lcd screen delivers accurate temperature readings in your terrarium. it is important for you to own this one to keep your pet fish healthy, happy and active. operation: 1. we already inserted b...


JW Pet Company Smarttemp Thermometer Aquarium Accessory
$1.98 $2.43
click here to buy JW Pet Company Smarttemp Thermometer Aquarium Accessory

The unique design of the jw pet company smarttemp thermometer combines a thermometer with a magnet. the smart temp thermometer goes on the inside of the tank and the magnet goes on the outside to hold the smarttemp firmly in place, no suction cups needed. the smarttemp also offers a green safe zone ...


POPETPOP LCD Digital Aquarium Thermometer High Precision Digital Fish Tank Thermometer for Aquarium/Pond/Reptile Turtles Habitats (Blue)
$18.56 $12.99
click here to buy POPETPOP LCD Digital Aquarium Thermometer High Precision Digital Fish Tank Thermometer for Aquarium/Pond/Reptile Turtles Habitats (Blue)

Popetpop lcd digital aquarium thermometerideal thermometer for measuring temperature for fish tanks, aquariums or anywhere else needed. digital display for your choice. high quality waterproof probe suitable for many places. 3 digits digital display and easy to read.feature:- color: blue- material: ...


Aquaneat Aquarium Digital Thermometer Fish Tank Water Terrarium Reptile Free Extra Batteries (6 Pack)
$16.49 $16.39
click here to buy Aquaneat Aquarium Digital Thermometer Fish Tank Water Terrarium Reptile Free Extra Batteries (6 Pack)

Product description: great accurate temperature readings with this mini digital thermometer which has a simple appearance, unobtrusive design and an easy-to-read lcd display. submerge probe into fish tank to measure water temperature (submerge probe only, do not submerge thermometer in water). th...


AUTIDEFY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature (3 Pack)
$11.89 $11.89
click here to buy AUTIDEFY 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...


UPLY Aquarium Thermometer Digital Fish Tank Thermometer for Water Temperature
$10.99 $10.99
click here to buy UPLY Aquarium Thermometer Digital Fish Tank Thermometer for Water Temperature

Uply aquarium thermometer for fish tankuply is a simple thermometer with a suction cup, accurate reading and no complicated operation, just need to adsorb it in the appropriate position of the fish tank, you can easily get the water temperature. it can also be used as a rest leaf for betta fish, you...


AUTIDEFY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature, 2 x Black Large LCD Digital Thermometer, 1 x Suction Cup Floating Thermometer
$10.29 $10.29
click here to buy AUTIDEFY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature, 2 x Black Large LCD Digital Thermometer, 1 x Suction Cup Floating Thermometer

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 sensor probe cable length: approx. 3 feet (1 meter) item dimension: approx...


General Tools AQ150 In and Out Aquarium Thermometer with Waterproof Probe
$19.99 $19.99
click here to buy General Tools AQ150 In and Out Aquarium Thermometer with Waterproof Probe

The general tools and instruments aq150 in and out aquarium thermometer is the perfect thermometer for monitoring temperature in a marine environment. the thermometer can measure temperatures-58degree to 158degreef (-50degree to 70degreec); aquatic thermometer displays both ambient and remote temper...


PGFUNNY 25W Aquarium Heater, Fish Tank Heater for Betta Smart Thermostat, Slim Design Fit 3 to 5 Gallon Tank, with Thermometer Strips
$13.99 $12.59
click here to buy PGFUNNY 25W Aquarium Heater, Fish Tank Heater for Betta Smart Thermostat, Slim Design Fit 3 to 5 Gallon Tank, with Thermometer Strips

Functionality : material: abs anti-scalding housing(-40℃~100℃), sandy quartz filler, mch alumina ceramic heating system waterproof: ip68: 120cm indefinite waterproof rated power: 25w rated operating voltage: 110v - 120v automatic constant temp: 23℃ - 25 ℃ (±1℃) security protection systems...


Qunqi 4packs LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
$54.99 $12.99
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 (+)...