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Your cart is empty. 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 with no over-complicated controls. The unit itself is blue and features a clear plastic trim around the edges. It is extremely light-weight.
Powered by a single button cell battery (included) the thermometer can be stuck decreetly onto any fish tank surface using the suction pad. The angle created allows easy reading of the display. The thermometer is completely waterproof and it can be puted in fish tank.
Product Features
Small and light-weight
Waterproof
Clear digits
Suction pad for ease of placement on any glass surface
Single button cell battery (included)
Temperature in Fahrenheit (-58°F to 158°F)
Display dimensions 46mm x 25mm
Package included:
1× Aquarium Thermometer
1× Battery
Guarantee/Warranty
1 year, no questions asked, full money back guarantee, if unsatisfied with the product.
pat lander
2025-05-05 10:33:59
I have four tanks with tropical fish it is easy to read I’m not worried about needing a new thermostat although I always have extra ones at home
Genaro Rivera Jr
2025-04-24 17:41:44
As much as I wanted to keep these for a while they only lasted me one month and then completely died I want to replace the battery and still nothing.
Earth2Frog
2025-02-17 11:23:44
I love these thermometers. I have never had one not work. I can see the temperature as I'm walking by the tanks instead of having to stop and peer down at other digital thermometers. It is important that the battery is seated correctly. If the thermometer is not work just loosen the cap and reseat the battery and retighten the cap. The actual screen part of the device is 1" wide by .5" which makes for a pretty huge display compared to others. I own 13 tanks right now and bought enough to outfit them all. I can't speak to longevity but honestly I don't expect any underwater electrical device to last more than a year. Go ahead and try them and You'll be hooked.
K Taylor
2025-01-16 15:39:00
Easy to read, is accurate, and doesn't look tacky. My Betta likes to rest on it sometimes. The suction cup isn't the greatest, but it's also not the worst. Make sure to buy an extra pack of L44 button batteries. The batteries lasted a few months, but then needed to be replaced. Fortunately the device just died instead of going out of whack first.
Customer
2025-01-04 10:39:27
All seem to be about a degree off either high or low.
Ashley Boynes-Shuck
2025-01-01 17:42:48
good suction, easy to read. but, I have had to buy three in the last four or five months. They do not last very long or work very well. They seem accurate but they just die very quickly. And conveniently it’s always right past the return window lol. So frustrating!
Dawn Steves
2024-12-18 20:16:21
I bought 3 of these and the none of the temperatures read the same degrees in the same fish aquarium. I wanted to see if they would show the same degrees, so I put them in the same fish aquarium and all three gave different temps. Also the batteries only lasted for 2 months. Don’t waist your money.
curt rodkey
2024-12-01 21:42:48
The item is working fine. Suction is also fine. Reading temp. Is easy. Being new I hope it lasts for one year. It would be nice if two batteries were included. Overall, the item is fine.
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