Editor's Choice - Our Favorite Imagitarium Aquarium Thermometers

1. Imagitarium Aquarium Strip Thermometer, Small

User Ratings: 39

Imagitarium THM-008 First Impressions

"Super easy."

The extra batteries where very much appreciated and came in handy. It is easy to use and install it'disappears' in your tank it is so unobtrusive. Set all six probes up in a terrarium with a constant temp of 88. The non-working ones still provide 2 batteries each AND. I use a small flashlight if I don't want to brighten the area. Was going to get a floater until I saw this magnetic one! I tested this in a cup crammed full of ice and some water.

  • Imagitarium Aquarium Strip Thermometer, Small
  • Aquarium Strip Thermometer from Imagitarium
  • Adheres to the outside of glass or acrylic fish tanks for an easy and secure instillation
  • Measures in Celsius and Fahrenheit
  • Uses easy-to-read measurements
  • Ideal for freshwater or saltwater fish tanks
  • Manufacture: Imagitarium
  • Item Weight: 0.32 ounces
  • Editor's Impressions Of The Imagitarium THM-008
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Imagitarium THM-008 Final Thoughts

"I opened the first three."

The display can be set to Fahrenheit or Celsius. I have to admit I had two reasons for buying six. And I just really started to doubt it. The only reason I didn't give this 5 stars is because my betta fish didn't like it. If the digital display starts to get dim, it's time for a new battery. Since it is a mercury thermometer, it is very accurate. Checked with temp gun and the terrarium was on target at 88.

Overall Score
4.0


(3 Points)

Peoples Choice - Other Highly Rated Imagitarium Aquarium Thermometers

2. Imagitarium Glass Thermometer, Small

Imagitarium First Impressions

"Which is good."

SIX Digital Thermometers with SIX batteries INCLUDED working so well. It started working as soon as I put it in and has been working ever since. I recommend gluing the suction cups in place where needed for long-term installation. SIX Digital Thermometers with SIX batteries INCLUDED working so well. Instead she sent a new package of two, both of which work. It started working as soon as I put it in and has been working ever since. Just BE CAREFUL WHEN ADJUSTING, IT IS GLASS AND WILL BREAK.

  • Imagitarium Glass Thermometer, Small
  • Glass Thermometer from Imagitarium
  • Measures water temperature in Celsius and Fahrenheit
  • Attaches to the inside of your aquarium with the included suction cup
  • Safety zone indicator monitors ideal temperatures for most tropical fish
  • Safe for freshwater and saltwater environments
  • Manufacture: Imagitarium
  • Item Weight: 0.48 ounces
  • Editor's Impressions Of The Imagitarium
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Imagitarium Final Thoughts

"Buy these."

These things are useful for a lot besides pet husbandry, too. In this scenario it would probably get knocked loose a lot. 2 deg, if it was 32, it would be a SOLID block of ice. I guess these units do not like saltwater. I just wrote it off as a minor loss. The units each had a battery in place and situated for immediate use. I am extremely pleased with this product.

Overall Score
3.0


(1 Points)

3. JARDIN Aquarium Digital Thermometer with Probe

User Ratings: 50 50

JARDIN a12101200ux0125 First Impressions

"Would buy again."

I got root rot after light leaks and high water temps. This company is taking the long term view of how to do business right. Who knows, whatever it was, it was revolting! The display can be set to Fahrenheit or Celsius. The temperature fluctuated a lot with it. They reviewed the packaging or shipping by saying it arrived broken. Far more accurate than the usual small glass ones or external LCD strips.

  • JARDIN Aquarium Digital Thermometer with Probe
  • Product Name : Aquarium Thermometer; Color : Black
  • Material : Plastic; Power : 1 x AAA Battery ( Not Included)
  • Size : 11. 5 x 3 x 3cm/4.5" x 1.2" x 1.2"(L*W*H);Cable Length : 1M/39.4"
  • Weight : 40g
  • Package Contents : 1 × Aquarium Thermometer
  • Manufacture: Jardin
  • Product Dimensions: 4.72 x 1.57 x 1.57 inches; 1.44 Ounces
  • Editor's Impressions Of The JARDIN a12101200ux0125
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

JARDIN a12101200ux0125 Final Thoughts

"I am new to the hobby."

Ambient room temperature measures 72. Now I'm getting back in on a much smaller scale with 3 gallon Acrylic Nano tanks. I bent it a little bit and when I put it back it was perfectly fine. He was moving slow in the winter and we realized he needed a heater! I had my heater set at 73-degrees and the thermometers showed 74. Far more accurate than the usual small glass ones or external LCD strips. All were Close enough for a fish tank and other uses.

Overall Score
3.0


(3 Points)

4. Taam Stick On Thermometer Reads Between 64-93 Degrees F

User Ratings: 57 43

TAAM First Impressions

"Working wonderfully!"

Place it on your aquarium and you are good to go. Now that the chickens are grown, I have one out in the coop as well. I used these on a number of my aquariums that have discus fish in them. Instead she sent a new package of two, both of which work. Just BE CAREFUL WHEN ADJUSTING, IT IS GLASS AND WILL BREAK. You dont HAVE to stick the display onto your tank. A battery can last you up to six months, I'd say, but expect more like three.

  • Taam Stick On Thermometer Reads Between 64-93 Degrees F
  • Display Temperature in Centigrade & Fahrenheit ★ The thermometer strip has a range of 64℉ to 93℉ and 18℃ to 34℃. The large numbers are Fahrenheit and the small numbers are Centigrade.
  • Simple Stick On ★ Simply pull the back sticker off and apply the adhesive side to the front of your fish tank/aquarium/carboy/jar/fermentation bucket or any surface. Great way to keep an eye on your fish tank/wine jar/kombucha temp.
  • Easy To Read ★ The thermometer strip is temperature sensitive & splash proof. Colored marking shows the current reading temperature. If it shows multi-color in the strip, it's reading the temperature in between the numbers.
  • The best kombucha brew temp is 78℉ to 85℉. Keep your betta’s water temperature between 78℉ to 80℉ for best result.
  • 100% Satisfaction★ We aim to provide the highest quality service and the best product quality for each customer. Place your order without any worry. If you have any question, please feel free contact us. We will unconditionally solve for you!
  • Manufacture: TAAM
  • Product Dimensions: 0.02 x 0.02 x 0.02 inches; 0.16 Ounces
  • Editor's Impressions Of The TAAM
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

TAAM Final Thoughts

"It is within."

You can glue, tape or simply cover the cords in the tank to keep them discreet. I used to have a large hang in the side tank that you couldn't miss. I used to have a large hang in the side tank that you couldn't miss. Ambient room temperature measures 72. When I set up my newest tank I will be getting another one of these. Water tested with Autidefy brand for two hours. It started working as soon as I put it in and has been working ever since.

Overall Score
3.3


(5 Points)

5. DaToo Aquarium Thermometer Fish Tank Thermometer with Sucker, 1 Yr Warranty

User Ratings: 51

DaToo First Impressions

"THERE'S MORE!"

I got root rot after light leaks and high water temps. So much so that I purchased a second set of 6. Place it on your aquarium and you are good to go. I find that the temps are accurate, and this product gives added peace of mind. Now that the chickens are grown, I have one out in the coop as well. A bit large for anything smaller than 5 gallons, but that's to be expected. The digital display is nice and small as well.

  • DaToo Aquarium Thermometer Fish Tank Thermometer with Sucker, 1 Yr Warranty
  • SIMPLE DESIGN - The DaToo Aquarium Thermometer is an attractive but simple designed unit with no over-complicated controls. The unit itself is blue, and features a clear plastic trim around the edges.
  • WATERPROOF And Wireless - The aquarium thermometer is completely waterproof, you can put it in the fish tank, real-time monitoring of water temperature. Without any cables, make your fish tank look cleaner and increase the playing space of the fish, it will not be bothered by cables.
  • VERY SIMPLE TO OPERATE - Don't need additional instructions. This is the simplest aquarium thermometer on the market with no buttons to operate. Your child can also use it easily!
  • SUCTION PAD FOR EASE OF PLACEMENT - Just find the best spot in the fish tank, then attach the unit with the small suction pad which will keep the thermometer in place until removal is required.
  • WIDE RANGE - The temperature range is from -58°F to 158°F allowing you to use this aquarium thermometer in the majority of temperature conditions.
  • Manufacture: DaToo
  • Batteries: 1 LR44 batteries required. (included)
  • Editor's Impressions Of The DaToo
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

DaToo Final Thoughts

"2 degrees of each other."

Very accurate, have checked it with other thermometers as well. Then is started to give a low reading, and it is not reading the correct temperature. These digital thermometers are great and there is no guesswork involved. It works equally well on all of them. I guess these units do not like saltwater. I used to have a large hang in the side tank that you couldn't miss. I ordered a new one and it works GREAT!

Overall Score
4.5


(2 Points)

6. VIVOSUN 4-Pack LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature with Suction C...

User Ratings: 69 3

VIVOSUN First Impressions

"Appears to be accurate."

This is how you calibrate a thermometer. So much easier than the ones that hang on the inside. It is about 6 inches in length and roughly an inch wide. I used these on a number of my aquariums that have discus fish in them. In the right situation this magnet thermometer is the best available. I just wrote it off as a minor loss. Ambient room temperature measures 72.

  • VIVOSUN 4-Pack LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature with Suction Cup for Turtle
  • HIGH ACCURACY: Temperature Range: -50℃ ~ +70℃ (-58 °F ~ +158 °F); This aquarium thermometer is accurate to +/- 1℃, no matter whether the probe is placed in any corner of this fish tank, an accurate temperature will be displayed
  • LCD DISPLAY: Comes with a large LCD display that is easy to read clearly and accurately
  • ADJUSTABLE UNIT TEMPERATURE: Easy to adjust the temp between Fahrenheit and Celsius displays; Long-press the power button to adjust the unit display
  • TWO SUCTION CUPS: Equipped with two suction cups, one for attaching the cable to the side of the tank and another for attaching the thermometer
  • SUPER LONG CABLE: The cable length connected to the probe is 78.74 inch (2 m) superior to 23.62 inch (60 cm) standard cable length; Allows accurate temperature measurements in even the largest fish tanks
  • 1. Open the battery cover on the back of this thermometer and insert the button battery to ensure the “+” positive electrode is face up;
  • 2. Use one suction cup to attach the back of this thermometer, then fix this unit to the outer of this fish tank, another suction cup is for attaching the cable;
  • 3. Submerge the probe attached cable into the fish tank;
  • Manufacture: VIVOSUN
  • Editor's Impressions Of The VIVOSUN
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

VIVOSUN Final Thoughts

"These are great!"

50 thermometers, reads much easier and no suction cup residue, also looks better. The digital display itself is easy to read at a glance. So far I've been very thrilled with these. They reviewed the packaging or shipping by saying it arrived broken. It is about 6 inches in length and roughly an inch wide. The suction cups work well anywhere I have placed it it has not Fallen. I'm pretty sure those reviewers have acrylic tanks.

Overall Score
4.5


(627 Points)

7. Aquarium Thermometer, 2 PCS AikTryee Fish Tank Thermometer, Reptile Thermometer, Terrarium Temperatu...

User Ratings: 54 11

AikTryee First Impressions

"It is within."

These things are useful for a lot besides pet husbandry, too. It started working as soon as I put it in and has been working ever since. When and if we run out of this batch, I'll instantly order another batch. The suction cups work well anywhere I have placed it it has not Fallen. I'm pretty sure those reviewers have acrylic tanks. Since it is a mercury thermometer, it is very accurate. Then is started to give a low reading, and it is not reading the correct temperature.

  • Aquarium Thermometer, 2 PCS AikTryee Fish Tank Thermometer, Reptile Thermometer, Terrarium Temperature Meters Gauge, LCD Display ( ℉) for Vehicle Reptile Terrarium Fish Tank Refrigerator
  • 【PRODUCT MATERIAL】Aquarium Thermometer uses a high-precision stainless steel sensor probe to measure the water temperature of the aquarium. The main unit uses a professional LCD display to solve the problem of not knowing the temperature of the fish tank, thus providing a healthy and comfortable water environment for all kinds of fish.
  • 【LARGE SCREEN DISPLAY】Digital Aquarium Thermometer with a Large Screen 1.6 inch LCD Display, Easy to Read Temperature for Children or Older People, Real-time monitoring of changes in water temperature.
  • 【WIDE TEMPERATURE TEST】Temperature Range -58 ℉ ~ +230℉; Temperature measurement accuracy: ±2℉; It can be used in temperature sensing of many types of liquids, making your temperature measurement so simple.
  • 【LONG BATTERY LIFE】Powered by Two LR44 Button Cell (Included), Battery Working Time up to 8 Months. No more hesitation! Try it now!
  • 【Package Includes】Package Included; 2 x Aquarium thermometer; 4 x LR44 button cell battery; 2 x Double-sided tape; 1 x Standard color package.
  • Manufacture: AikTryee
  • Product Dimensions: 1.89 x 1.14 x 0.62 inches; 2.4 Ounces
  • Batteries: 2 LR44 batteries required. (included)
  • Editor's Impressions Of The AikTryee
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

AikTryee Final Thoughts

"No issues."

I find that the temps are accurate, and this product gives added peace of mind. And I just really started to doubt it. 6 in a pack, extra batteries, easy set up, great price. This doesn't bother me as it ws so cheap. Instead she sent a new package of two, both of which work. I just wrote it off as a minor loss. He was moving slow in the winter and we realized he needed a heater!

Overall Score
4.0


(1208 Points)

8. POPETPOP LCD Digital Aquarium Thermometer High Precision Digital Fish Tank Thermometer for Aquarium/...

User Ratings: 60 7

POPETPOP First Impressions

"I am new to the hobby."

Very impressed, I have now had them in used for a month so far. Now if it falls into a sink full of water, it's not a problem. I use a small flashlight if I don't want to brighten the area. So much so that I purchased a second set of 6. This little wonder allows me to see at a glance that everything is as it should be. I find that the temps are accurate, and this product gives added peace of mind. In the right situation this magnet thermometer is the best available.

  • POPETPOP LCD Digital Aquarium Thermometer High Precision Digital Fish Tank Thermometer for Aquarium/Pond/Reptile Turtles Habitats (Blue)
  • TEMPERATURE - Temperature range is -20℃ ~ + 70℃. Temperature accuracy is ±1℃(±2℉). Update measured temperature every 10 seconds.
  • READINGS - LCD screen displays measured temperature which can be switched between ℃ and ℉, and it can save the maximum and minimum readings during past tests.
  • SCREEN - Large screen displays clearly, no dead corner on the left or right make it looks more beautiful. Besides, if you want a clearer screen displays, you can remove the screen protector.
  • INSTALLATION - Easy and convenient to install at fish tank with suction cup or spring clip that make sure space-saving and portable. You can put this small thermometer at anyplace you want to place. (Please only submerge probe, don't submerge thermometer in water)
  • MATERIAL - Eco-friendly ABS shell which is tough and hard. Excellent mechanical properties make the device safer, wear-resistant and stable. High accuracy with professional sensor, it can measure temperature more correctly than same product. Powered by two AG13 button cells (included).
  • Manufacture: POPETPOP
  • Product Dimensions: 2.76 x 2.76 x 1.18 inches; 1.8 Ounces
  • Editor's Impressions Of The POPETPOP
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

POPETPOP Final Thoughts

"Subtracted from the tank."

Simple fix, you adjust the thermometer within the suction cup and VIOLA! He acted aggressively towards it and so I ultimate ended up removing it due to that. I use a small flashlight if I don't want to brighten the area. I use a small flashlight if I don't want to brighten the area. Now if it falls into a sink full of water, it's not a problem. He was moving slow in the winter and we realized he needed a heater! Works well in my betta tank, but provide a couple hours for it to read temp changes.

Overall Score
4.2


(105 Points)

9. AUTIDEFY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature (2Pack+10Pack)

User Ratings: 50 11

AUTIDEFY First Impressions

"Only thing the battries."

In this scenario it would probably get knocked loose a lot. Water tested with Autidefy brand for two hours. For the price I'll probably end up putting these in all of my aquariums. One of my aquariums is glass, and the other two are plastic. I got root rot after light leaks and high water temps. It is my opinion that everyone should have these that are in the Aquarium Hobby. I can't say which is the most accurate and don't really care.

  • AUTIDEFY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature (2Pack+10Pack)
  • Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water)
  • LED Digital °C /° F thermometer;Temperature range -50°c ~ + 70°c,Operating temperature -10°c ~ +50°c
  • Sticker Thermometer Dimensions: 5.12” tall by 0.7” wide (13cm x 1.8cm)
  • Adhesive on the back, just peel off the tape and attach to the outside surface.
  • Package Contents: 2 x Digital Thermometer; 10 x Stick-on Thermometer
  • Manufacture: AUTIDEFY
  • Editor's Impressions Of The AUTIDEFY
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

AUTIDEFY Final Thoughts

"Drop in the probe."

The digital display is nice and small as well. The only reason I didn't give this 5 stars is because my betta fish didn't like it. So much easier than the ones that hang on the inside. Still a recommendation for me due to price and accuracy. It will make you wonder why nobody thought of it before. And I just really started to doubt it. And I just really started to doubt it.

Overall Score
3.8


(25 Points)

10. Leegoal Digital Aquarium Terrarium Fish Tank Thermometer(Black)

User Ratings: 64 11

Leegoal 046280 First Impressions

"Suction cups fail."

I am extremely pleased with this product. I don't think i'll ever be able to trust a digital thermometer again. I can't say which is the most accurate and don't really care. I came here to give this product a positive review. Love it, it's easy to read and keeps an accurate temp. These digital thermometers are great and there is no guesswork involved. I used to have a large hang in the side tank that you couldn't miss.

  • Leegoal Digital Aquarium Terrarium Fish Tank Thermometer(Black)
  • Digital Thermometer with external thermistor with 3 ft insulated wire.
  • easy to read LCD display Compact design, with suction cup and place to any smooth surface use Flip to switch between ¡ãC and ¡ãF On/Off button to save battery power.
  • Simple operation Submerge probe/thermistor into fish tank or a refrigerator or any place you want to monitor the temperature.
  • Manufacture: TOOGOO(R)
  • Editor's Impressions Of The Leegoal 046280
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Leegoal 046280 Final Thoughts

"So far so good."

For something so cheap, they are working remarkably well. I can't say which is the most accurate and don't really care. This temperature read a perfect 32 degrees. The suction will never be the same. This doesn't bother me as it ws so cheap. So, in those cases, I find it easier to simply replace it. Only thing I don't love is how long the cord is.

Overall Score
4.1


(669 Points)

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