Top Fin Floating Glass Aquarium Thermometer
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Top Fin Floating Glass Aquarium Thermometer


Rating: 4.0

Average rating from 22 reviews.

(4.0 out of 5, based on 22 reviews)

Float glass thermometer in aquarium water or secure with included suction cup. Provides temperature readings from 40-100 degrees Fahrenheit and 0-40 degrees Celsius. Measures 4.5"L.  Does not contain mercury.
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Reader's Reviews (22)
Molly K.
Rating: 2

Better than the old ones

posted 6 years ago

The suction cup is a real break through. They use to just float all over the tank, so this is a nice improvement. However, when I change my tank I went with the stip. You don't have to fumble around in the tank - it's right there on the side! And, it's accurate.

Pros: much better

Cons: not my favorite

1 of 1 people found this review helpful.

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Ang Y.
Rating: 5


posted 6 years ago

great for telling the temperature and is a great design that lasts long

Pros: great design

Cons: none

4 of 4 people found this review helpful.

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