Editor's Choice - Our Favorite Coralife Aquarium Thermometers

1. Coralife 00232 Digital Thermometer

User Ratings: 50 10

Coralife 100105032 First Impressions

"Great price."

I used to have a large hang in the side tank that you couldn't miss. We are using them to measure various temperatures inside and outside of a motorhome. The non-working ones still provide 2 batteries each AND. I used these on a number of my aquariums that have discus fish in them. I've checked it against two other thermometers that are accurate. Excellent working for our bearded dragon tank. If the digital display starts to get dim, it's time for a new battery.

  • Coralife 00232 Digital Thermometer
  • Attaches to aquarium via small suction cup
  • 3 foot long temperature probe for large size aquariums
  • Battery included
  • Ideal for aquariums and terrariums
  • Readings to 0.1-degrees Fahrenheit or Celsius
  • Manufacture: Central Garden & Pet
  • Product Dimensions: 6.3 x 0.4 x 1.9 inches; 1.6 Ounces
  • Editor's Impressions Of The Coralife 100105032
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Coralife 100105032 Final Thoughts

"I like these."

I removed the batteries of the units I wasn't using right away. Bought the two pack of thermometers. Good cheap accurate aquarium thermometer. The plastic from the suction cup quickly turned from a clear to a milky white. It is always where yo last put it and it is very easy to see and read. The non-working ones still provide 2 batteries each AND. All are pretty accurate within one degree as claimed.

Overall Score
3.8


(230 Points)

2. uxcell Temperature Gauge Aquarium Thermometer Celsius with Probe for Fish Tank 3pcs

User Ratings: 69

uxcell First Impressions

"Currently maintains a 76."

Then is started to give a low reading, and it is not reading the correct temperature. Water tested with Autidefy brand for two hours. One of my aquariums is glass, and the other two are plastic. 6 in a pack, extra batteries, easy set up, great price. Personally I do not mind the way it looks in my aquarium. So this is the extreme end of the high temperature range. Now that the chickens are grown, I have one out in the coop as well.

  • uxcell Temperature Gauge Aquarium Thermometer Celsius with Probe for Fish Tank 3pcs
  • Temperature range: -50℃ ~ 110℃ (-58°F ~ + 158°F)
  • Designed to be embedded or can be surface mounted
  • Battery Operated (included) (Aprox 2 year battery life)
  • Remote wired probe can read temperature up to 3.3 feet away
  • Perfect for use in refrigerator, aquarium tank, fish tank, pet cage, bedroom or any other place that requires monitoring of temperature.
  • Manufacture: Uxcell
  • Part Number: A19010400ux0395
  • Item Weight: 3.45 ounces
  • Size: 3 Piece
  • Power Source: Battery Powered
  • Batteries Required?: No
  • Editor's Impressions Of The uxcell
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

uxcell Final Thoughts

"All you need."

It is my opinion that everyone should have these that are in the Aquarium Hobby. I read some of the 1 star reviews and most of them are not about the product. My only complaint is that they tend to be a one time use. This company is taking the long term view of how to do business right. SIX Digital Thermometers with SIX batteries INCLUDED working so well. Far more accurate than the usual small glass ones or external LCD strips. I have this thermometer on all my tanks.

Overall Score
4.1


(4 Points)

3. Deep Blue Professional ADB12304 High Performance Digital LCD Stick-On for Aquarium

User Ratings: 47 21

Deep Blue Professional 894086 First Impressions

"Very accurate."

The extra batteries where very much appreciated and came in handy. I needed a solution that was not breakable and these do the trick! It is my opinion that everyone should have these that are in the Aquarium Hobby. 6F all six took about three minutes to read between 88. Personally I do not mind the way it looks in my aquarium. I came here to give this product a positive review. It is my opinion that everyone should have these that are in the Aquarium Hobby.

  • Deep Blue Professional ADB12304 High Performance Digital LCD Stick-On for Aquarium
  • Deep blue Hip Digital Led (Stick-On) from Deep Blue Professional, Thermometer & Hydrometer category with model ADB12304
  • Deep blue Hip Digital Led (Stick-On) used for Pets
  • Made in USA
  • Package Dimension: 12.7cm x 2.54cm x 0.25cm
  • Manufacture: TopDawg Pet Supply
  • Product Dimensions: 1 x 1 x 1 inches; 0.35 Ounces
  • Editor's Impressions Of The Deep Blue Professional 894086
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Deep Blue Professional 894086 Final Thoughts

"Just received it today."

Now I'm getting back in on a much smaller scale with 3 gallon Acrylic Nano tanks. These digital thermometers are great and there is no guesswork involved. I ordered a new one and it works GREAT! I had my heater set at 73-degrees and the thermometers showed 74. I had my heater set at 73-degrees and the thermometers showed 74. The suction works for a month at a time- in pool and hot tub circulation. You can not swivle the thermometer to face a certain way.

Overall Score
3.5


(7 Points)

4. LCD Digital Fish Tank Temperature Control Sensor Thermometer Wired Aquarium Fish Tank

Unknown First Impressions

"2 deg of 32."

This company is taking the long term view of how to do business right. 2 deg, if it was 32, it would be a SOLID block of ice. I used these to raise chicks, and in my parrot cages. I have mine on my 60 gallon cube marine tank. I have kept aquariums for about 45 years. So versatile, I can read the temperatures literally anywhere. Still a recommendation for me due to price and accuracy.

  • LCD Digital Fish Tank Temperature Control Sensor Thermometer Wired Aquarium Fish Tank
  • Manufacture: Unknown
  • Editor's Impressions Of The Unknown
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Unknown Final Thoughts

"A solid five stars."

I have this thermometer on all my tanks. So versatile, I can read the temperatures literally anywhere. Simple fix, you adjust the thermometer within the suction cup and VIOLA! At least in the first 3 months of use. For something so cheap, they are working remarkably well. In this scenario it would probably get knocked loose a lot. Still a recommendation for me due to price and accuracy.

Overall Score
4.0


(1 Points)

5. AQUANEAT 6 Pack Aquarium Thermometer, Reptile Thermometer, Fish Tank Thermometer, Digital Thermomete...

User Ratings: 58 8

AQUANEAT DT-A045x6 First Impressions

"Very accurate."

In this scenario it would probably get knocked loose a lot. Then is started to give a low reading, and it is not reading the correct temperature. I have this thermometer on all my tanks. Now if it falls into a sink full of water, it's not a problem. So, in those cases, I find it easier to simply replace it. I had my heater set at 73-degrees and the thermometers showed 74. I have mine on my 60 gallon cube marine tank.

  • AQUANEAT 6 Pack Aquarium Thermometer, Reptile Thermometer, Fish Tank Thermometer, Digital Thermometer, Terrarium Water Temperature Test, with Large LCD Display
  • Wide application: Ideal for use in water or high moisture environment like aquarium terrarium, or vivarium; suitable for different water types such as fresh water, tap water, salty water, marine water and etc
  • Easy to read: Comes with a large LCD display that is easy to read clearly
  • Easy to setup: Submerge probe with suction cup can easily be set in water (Submerge probe only, do not submerge thermometer in water) ; Press ''PWR'' for 3 seconds to power off
  • Free extra LR44: 2 PCS LR44 button cell for each thermometer (one for operation, one for spare)
  • Wide temperature range: Measure -58°F to +158°F (-50°C to +70°C) with accuracy +/- 1°C
  • Manufacture: AQUANEAT
  • Editor's Impressions Of The AQUANEAT DT-A045x6
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

AQUANEAT DT-A045x6 Final Thoughts

"No complaints."

Love it, it's easy to read and keeps an accurate temp. He acted aggressively towards it and so I ultimate ended up removing it due to that. Works well in my betta tank, but provide a couple hours for it to read temp changes. So far I've been very thrilled with these. I recommend gluing the suction cups in place where needed for long-term installation. I have to admit I had two reasons for buying six. Checked with temp gun and the terrarium was on target at 88.

Overall Score
4.1


(219 Points)

6. Shyfish LCD Digital Aquarium Thermometer,Fish Tank Water Terrarium Temperature for Fish and Reptiles...

Shyfish First Impressions

"So we are ordering more."

I was using one of those ubiquitous cheap digital thermometers on Amazon. I have this thermometer on all my tanks. A bit large for anything smaller than 5 gallons, but that's to be expected. These are the perfect size to be easily read while not being obtrusive. Far more accurate than the usual small glass ones or external LCD strips. Still a recommendation for me due to price and accuracy. It worked great and I highly recommend it!

  • Shyfish LCD Digital Aquarium Thermometer,Fish Tank Water Terrarium Temperature for Fish and Reptiles,Room Temperature,Indoor Humidity 3 in1(Fahrenheit)
  • Show clearly temperature: Pure transparent screen, You can read the temperature data clearly in the LCD screen. You can choose seither Fahrenheit or Celsius according to your need
  • Accurate measurement:The high-precision temperature probe can be immersed in the water for a long time to truly measure the temperature of the fish tank,Please note that taking into account the indoor temperature and humidity measurement the thermometer reading has about 0.3 degree deviation
  • Multifunctional measurement:Fish tank water temperature, room temperature, indoor humidity, three in one
  • Alarm function: Independently set high and low temperature thresholds, and automatically alarm when the threshold is exceeded.
  • Easy to use: Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water)
  • Manufacture: Shyfish
  • Product Dimensions: 4.96 x 2.95 x 0.35 inches; 3.53 Ounces
  • Batteries: 1 CR2 batteries required. (included)
  • Editor's Impressions Of The Shyfish
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Shyfish Final Thoughts

"2 degrees of each other."

It is always where yo last put it and it is very easy to see and read. I have bought many many temperature gauges for my various fish tanks over the years. I bought these for my dwc reservoirs. I've checked it against two other thermometers that are accurate. The suction cups work well anywhere I have placed it it has not Fallen. Simple fix, you adjust the thermometer within the suction cup and VIOLA! My 50+ eyes cannot read a regular tank thermometer without squinting.

Overall Score
5.0


(1 Points)

7. MECO(TM) Aquarium Fish Tank Suction Glass Temperature Thermometer

User Ratings: 66

GOZIER First Impressions

"Suction cups fail."

I am extremely pleased with this product. I have bought many many temperature gauges for my various fish tanks over the years. I was using one of those ubiquitous cheap digital thermometers on Amazon. 6F all six took about three minutes to read between 88. Simple fix, you adjust the thermometer within the suction cup and VIOLA! When and if we run out of this batch, I'll instantly order another batch. I had my heater set at 73-degrees and the thermometers showed 74.

  • MECO(TM) Aquarium Fish Tank Suction Glass Temperature Thermometer
  • Is a long version that easily attaches to your tank with the suction cap provided.
  • Just drop it in the tank and attached the suction cup to the inside of the tank for easy and accurate reading.
  • Clear and easy to read scale. Clear tells you what the temperature is in both Celsius and Fahrenheit degrees.
  • Permanently sealed glass of the floating thermometer with suction cup for your fish tank and aquarium is easy to clean.
  • Being that this thermometer is inside the tank, it gives a much accurate reading of the water temperature than those placed on the outside.
  • Editor's Impressions Of The GOZIER
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

GOZIER Final Thoughts

"2 deg of 32."

I'm pretty sure those reviewers have acrylic tanks. I recommend gluing the suction cups in place where needed for long-term installation. Have checked them against the glass thermometers and the accuracy is right on. I removed the batteries of the units I wasn't using right away. These digital thermometers are great and there is no guesswork involved. Now I'm getting back in on a much smaller scale with 3 gallon Acrylic Nano tanks. It worked great and I highly recommend it!

Overall Score
4.7


(4 Points)

8. JLENOVEG Digital Aquarium Thermometer Room Thermometer Mini LCD Digital Aquarium Thermometer for Fis...

User Ratings: 53

JLENOVEG First Impressions

"Great product!"

6 inch long Bala Sharks that are known to be very unruly and boisterous. And is easily hidden behind a plant. For something so cheap, they are working remarkably well. Instead she sent a new package of two, both of which work. This temperature read a perfect 32 degrees. The non-working ones still provide 2 batteries each AND. It is easy to use and install it'disappears' in your tank it is so unobtrusive.

  • JLENOVEG Digital Aquarium Thermometer Room Thermometer Mini LCD Digital Aquarium Thermometer for Fish Tank Aquarium Vivarium Amphibian Reptile Terrariums Temperature (Non Waterproof, NO Farenheight)
  • Easy to stall: No sensor probe, just need to put the battery into the compartment. Sticking it to the water tank, the sensor sensed the temperature through the glass, or put it on your desk as a room thermometer.
  • Wide Range & Accurate: Thermometer Working Range: 0~40℃ ; High accuracy (±1°C) to ensure the fish is healthy in a safe temperature or detect the function of the aquarium tools
  • Easy to Read Aquarium thermometer: more large digital display, more clear with the bigger LCD. One LCD display one temperature, bright and clear the temperature to you.
  • Multifunction digital thermometer: Ideal for aquariums & reptile habitats. For use with both freshwater & marine aquariums, and great for monitoring temperatures in reptile & amphibian terrariums, and small animal habitats.
  • Multi-purpose thermometer, can be used as a aquarium thermometer, indoor thermometer and so on. Note: The thermometer can't be in the water.
  • Manufacture: Poly
  • Batteries: 1 LR44 batteries required. (included)
  • Editor's Impressions Of The JLENOVEG
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

JLENOVEG Final Thoughts

"Really easy to hook up."

The units each had a battery in place and situated for immediate use. Was going to get a floater until I saw this magnetic one! I find that the temps are accurate, and this product gives added peace of mind. This little wonder allows me to see at a glance that everything is as it should be. When I set up my newest tank I will be getting another one of these. My 50+ eyes cannot read a regular tank thermometer without squinting. 89 I could buy Six Thermometers with Six included batteries.

Overall Score
4.2


(12 Points)

9. Jardin Suction Cup Mounting Submersible Aquarium Index Thermometer, -10 to 50 Degree C

User Ratings: 46

JARDIN a12081700ux0929 First Impressions

"It sticks very firmly."

The non-working ones still provide 2 batteries each AND. However, Lucy at Zacro read this review and emailed me. Then she followed up again on that, asking if they had arrived and were okay. So much so that I purchased a second set of 6. Personally I do not mind the way it looks in my aquarium. He was moving slow in the winter and we realized he needed a heater! In this scenario it would probably get knocked loose a lot.

  • Jardin Suction Cup Mounting Submersible Aquarium Index Thermometer, -10 to 50 Degree C
  • Product Name: Aquarium Index Thermometer; Temperature Reading Range
  • Product Name: Aquarium Index Thermometer; Temperature Reading Range: Aquarium: -50 Celsius Degree to +70Celsius Degree
  • Main Material: Plastic; Total Length: 107cm/42.1"; Display Size: 5.8 x 3.7 x 1.2cm/2.3" x 1.5" x 0.48"(L x W x T)
  • Probe Length: 2.1 × 0.5cm/0.83" × 0.2"(L x D); Cable Length(Approx.): 101cm/39.8"
  • Net Weight: 24g; Package Contents: 1 × Aquarium Index Thermometer,2 × Suction Cups
  • Manufacture: Dragonmarts Co. Ltd. / Uxcell
  • Product Dimensions: 42.13 x 0.47 x 1.46 inches; 0.35 Ounces
  • Editor's Impressions Of The JARDIN a12081700ux0929
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

JARDIN a12081700ux0929 Final Thoughts

"Disappointed."

A battery can last you up to six months, I'd say, but expect more like three. Only thing I don't love is how long the cord is. Excellent working for our bearded dragon tank. He acted aggressively towards it and so I ultimate ended up removing it due to that. Who knows, whatever it was, it was revolting! The display can be set to Fahrenheit or Celsius. These are the perfect size to be easily read while not being obtrusive.

Overall Score
4.2


(10 Points)

10. Stick-on Thermometer for Tortoise and Reptiles, Creates Ideal Habitat, Keeps Turtle, Gecko, Dragon, ...

User Ratings: 67 19

SunGrow First Impressions

"No issues."

The digital display itself is easy to read at a glance. I got root rot after light leaks and high water temps. So far, they're all doing their job in my four tanks and I am quite content. So much easier than the ones that hang on the inside. It is my opinion that everyone should have these that are in the Aquarium Hobby. I bent it a little bit and when I put it back it was perfectly fine. It will make you wonder why nobody thought of it before.

  • Stick-on Thermometer for Tortoise and Reptiles, Creates Ideal Habitat, Keeps Turtle, Gecko, Dragon, and Snake Healthy, Peel-and-Go, Accurate Monitoring of Vivarium
  • ✔ MAINTAINS IDEAL ENVIRONMENT FOR TORTOISE AND REPTILES --- Cold-blooded species such as snakes, turtles and tortoises cannot change their body temperature independently with their environmental temperature. By using a Stick-on Thermometer by SunGrow, you will be able to monitor and maintain correct temperatures that directly affect the overall health of a domestic turtle or tortoise.
  • ✔ REGULATES BODY TEMPERATURE OF COLD-BLOODED SPECIES --- Since body temperature determines the rise and fall of activity levels of these cold-blooded animals, they need to be able to regulate theirs along with their environment. Failure to do this may lead to health problems.
  • ✔ KEEPS YOUR COLD-BLOODED PET HEALTHY --- On-stick Thermometer helps in determining if your reptiles and amphibians live in ideal temperature conditions. Living in an unsuitable environmental temperature can cause lack of appetite and may be the cause behind ill-health of your prized pets.
  • ✔ FOR LONG LIFESPAN --- A healthy turtle may contract maladies if ideal living conditions aren’t provided and not properly monitored. We should never rely on what feels warm to humans as these may not be what your pets need. You’ll notice changes in turtles or tortoises' health, if they are kept between 65 and 72 degrees Fahrenheit for a prolonged period of time.
  • ✔ EASY TO INSTALL, USE AND READ --- Simply peel and stick and experience no worry tortoise and reptiles handling! Stick-on Thermometer by SunGrow has a simple design which complements your easy to care lifestyle for your pets. It is black in color with big, easy to read fonts on white color. Measuring 5.2” tall by 0.7” wide (13cm x 1.8cm), it also has a blue and green indicator that tells you the temperature it reads.
  • Manufacture: Luffy Pets Collection
  • Editor's Impressions Of The SunGrow
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

SunGrow Final Thoughts

"I AM SO HAPPY."

We are using them to measure various temperatures inside and outside of a motorhome. It worked great and I highly recommend it! I have this thermometer on all my tanks. It is easy to use and install it'disappears' in your tank it is so unobtrusive. I had my heater set at 73-degrees and the thermometers showed 74. I guess these units do not like saltwater. I find that the temps are accurate, and this product gives added peace of mind.

Overall Score
4.1


(17 Points)

Copyright © 2022 Rob Aquatics — Primer Child WordPress theme by GoDaddy