5 out of 5
Customer Reviews
By
MCL
Date: August 25, 2021
Dependable temperature readings (a miracle in itself!) It rests on the bottom of your tank, and is not attached to anything. Even without fish in the tank, and a filter that hardly moves any water, this will drift a bit off from where I placed it, rotating to the side, making it difficult to impossible to see the red temp line. The temp scale and number print is SO TINY that I have to use my cellphone camera to read it. (Maybe YOU can read microscopic print.) The next one I get will have suction to attach it firmly to the glass... and I'll keep on zooming in with my cellphone to read it. Unless YOU can give me a better, more readable, but dependable option! Happy hunting!
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By
Fru gal ity
Date: August 23, 2021
It's a cheap thermometer. It stands on the tank bottom. I don't remember it coming with a suction cup. I got what I ordered.
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]
By
aaron m.
Date: August 16, 2021
If it was made in the right altitude it will be as accurete as how you set the paper
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: August 13, 2021
Works great and doesn't need a suction cup.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
wolf443
Date: August 11, 2021
You don't have to use a suction cup which normally fails
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Eli Y
Date: August 11, 2021
Just need a thermometer to check water temp on my new fish. Nothing fancy; nothing expensive.Would buy again.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Smith
Date: August 06, 2021
Affordable and easy to use item. Came exactly as described. Fits perfectly in my tank, easy to see and easy to clean. No suction cup, so I can stand it anywhere in the tank gravel. Would absolutely purchase again for another tank.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Sean
Date: August 03, 2021
The sinking ones seem to be much more durable than the other models, alot more accurate too. They are my favorite. Great for the price. I put these in my hang on back filters and I can take them out with ease to check the temperature, also so they aren't an eyesore.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Vincent
Date: July 26, 2021
I have an old hanging one from Marina that was turning orange (after 4 years), so I decided to buy a new one. Only this one was available. Works as expected.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Sam Cooper
Date: July 26, 2021
Is this product perfect? No. It does not come with a suction cup, so your pet can push it around; however, do I see a need to spend $2 more for a suction cup? No. Is it easy to read? No, but it is a old school thermometer. If you want the glance and go then spend the $6 plus dollars.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Carmen
Date: July 22, 2021
It's easy to read and helps me monitor the betta's water temperature!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Miranda Martin
Date: July 14, 2021
I did nothing get a suction cup with this thermometer. It does not float, but it does stand up at the bottom of the tank. Since there is no way for me to attach the thermometer to a wall, I just don't even use it. It's too much trouble to find something to use to fish the thing out of the water so I can read it.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
linda ann
Date: July 07, 2021
I'd rather have purchased one with suction cups
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]
By
Linda p.
Date: July 06, 2021
Stays in its place. No suction cups to fail
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Brunette34dd
Date: June 27, 2021
Perfect for any tank, just put in in a corner for easy reading. I was so tired from thermometers both with suction cups and the tape-ons. This little guy is perfect for my shrimp tank.I included a pic, and even though it's not the best clarity since it was mirroring the room you can read the thermometer.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Thanh Nguyen
Date: June 23, 2021
but the number is hard to read. I need to put it front
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Desertdame
Date: June 20, 2021
Works great. Thermometer is accurate as the temp matches my other two. Stands up on bottom of aquarium perfectly. I'd buy it again. Ty for a great product
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
MaiLia Vang
Date: May 20, 2021
Perfect size for my 3 gallon fish tank.
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]
By
BTina
Date: May 20, 2021
They do what is needed, however one was broken when I opened it whether I did it or not I'm unsure of tbh they are very thin so if you do purxhase just be suppeerr careful when opening and placing where they will stay.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
R. Milne
Date: May 19, 2021
Not much else to say - a nice basic thermometer. A bit difficult to read, but if you make a note of the temp range before you drop it in the tank, then reading the liquid becomes a little easier.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]