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 $53.22
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 ...


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. ...


GeekTeches DTC-2000 AC110-240V 10A High Precision LCD Digital Water Temperature Controller Thermocouple Thermostat for Aquaculture with Waterproof Sensor Probe
$37.56
click here to buy GeekTeches DTC-2000 AC110-240V 10A High Precision LCD Digital Water Temperature Controller Thermocouple Thermostat for Aquaculture with Waterproof Sensor Probe

Specifications: brand name: geekteches color: white material: abs probe model: waterproof probe display: lcd 3 digits display input voltage: ac110-240vtemperature control range-55125 / -67257 temperature accuracy0.1 resolution: 0.1 precision of temperature control: 0.1 return difference accuracy: 0....


Hydor Hydroset Thermostat, Digital Display, for All Heater Types
$75.59 $75.59
click here to buy Hydor Hydroset Thermostat, Digital Display, for All Heater Types

Electronic thermostat with digital display for aquariums and terrariums. hydorset is a very precise electronic thermostat, suitable for aquarium and terrariums that works with all heating cables, heating mats or other heating systems up to 300w.



Aquaneat Aquarium Digital Thermometer Fish Tank Water Terrarium Reptile FREE Extra Batteries (6 Pack)
$16.49 $16.49
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...


AUTIDEFY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature (3 Pack)
$14.99 $14.99
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...


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 (+)...


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...


ILBUY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature (4 Pack Yellow)
$14.99 $14.99
click here to buy ILBUY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature (4 Pack Yellow)

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...


Fluval Wireless 2in1 Digital Thermometer
$13.78 $11.95
click here to buy Fluval Wireless 2in1 Digital Thermometer

Water temperature is an important factor that affects the health of fish. ideal for fresh and salt water aquariums, the wireless fluvial 2-in-1 digital aquarium thermometer allows you to accurately monitor water and room temperature simultaneously. it is easily mounted to the outside of the aquarium...


LXSZRPH LCD Digital Aquarium Thermometer Fish Tank Water Thermometer Aquarium Thermometer with LED Alarm Indicator Highest/Lowest Temperature Alarm (C601AquariumThermometer)
$15.99 $15.99
click here to buy LXSZRPH LCD Digital Aquarium Thermometer Fish Tank Water Thermometer Aquarium Thermometer with LED Alarm Indicator Highest/Lowest Temperature Alarm (C601AquariumThermometer)

This square digital thermometer is essential for aquarium,fish tank,home and kitchen. get accurate temperature readings with this miniature digital thermometer which has a simple design, unobtrusive design and a clear and easy to read lcd display. ideal for use in aquariums, terrariums, indoor, ...


HDE Digital Aquarium Thermometer Fish Tank Thermostat Water Temperature Control (3 Pack)
$11.99 $8.99
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...


DaToo Aquarium Thermometer With Sucker, Second Generation(Update), 2 Pack, 1 Yr Warranty
$14.99 $12.79
click here to buy DaToo Aquarium Thermometer With Sucker, Second Generation(Update), 2 Pack, 1 Yr Warranty

The best aquarium thermometer for your needs ( note: significant improvements have been made to our second generation aquarium thermometer, removing the flaw of of battery connection instability. buy with confidence)the datoo digital aquarium thermometer is an attractive but simple designed unit wit...


pranovo 5 Pack Floating Thermometer Waterproof Temperature Gauge with Suction Cup for Aquarium Fish Tank Accessory
$10.00 $10.00
click here to buy pranovo 5 Pack Floating Thermometer Waterproof Temperature Gauge with Suction Cup for Aquarium Fish Tank Accessory

Descriptions: * accurate reading: the water floating thermometer with both fahrenheit and celsius scales. easy-to-read. accuracy: ±1℃* sealed glass: permanently sealed glass of the floating thermometer with suction cup for your fish tank and aquarium is easy to clean. * suction cup: the fish tank...