Customer Reviews

Rating: 2.7 of 5 stars 20 Reviews 20 Reviews 2.7 out of 5 Stars

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60% Recommend

60% of reviewersrecommend this product

Rating: 2.7 of 5 stars 2.7 / 5

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Penn-Plax AquaLIFE Therma-Temp Digital Aquarium Thermometer

Penn-Plax AquaLIFE Therma-Temp Digital Aquarium Thermometer

  • Most Helpful Positive Review

    Read All 8 Positive Reviews

    Great fish tank thermometer

    By SiameseLynxShereKhan on Jul 21, 2021

    My fish kept breaking my glass thermometer on the inside of my tank. This thermometer works great and I don't have to worry about my fish breaking glass in their tank.

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  • Most Helpful Critical Review

    Read All 12 Critical Reviews

    You get what you pay for

    By jimbo on Oct 7, 2021

    Did not work for me. No big deal my heaters have huge temp readouts and not needed. I never did get a temperature reading

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20 Reviews

Showing 1-10 of 20 Reviews

  • 1 out of 5 stars

    You get what you pay for

    By on

    Did not work for me. No big deal my heaters have huge temp readouts and not needed. I never did get a temperature reading

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  • 5 out of 5 stars

    Easy to use!

    By on

    This thermometer was easy to stick on and accurate:)

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  • 1 out of 5 stars

    Aqua thermostat

    By on

    Doesn’t work like I thought it would. Is hard to comprehend. Will not buy another or anything like this one.

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  • 2 out of 5 stars

    Nonworking

    By on

    I have the thermometer on the tank and it still has not registered the temp of the water. I do not recommend

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  • 5 out of 5 stars

    They are great

    By on

    They are easy to put up on the outside. Easy to read. And most importantly, it's not done in Celsius!

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  • 5 out of 5 stars

    Great fish tank thermometer

    By on

    My fish kept breaking my glass thermometer on the inside of my tank. This thermometer works great and I don't have to worry about my fish breaking glass in their tank.

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  • 5 out of 5 stars

    Happy with this thermometer

    By on

    I don’t know why there’s so many negative reviews about this thermometer. I’ve used them for years with the oldest still in use being 8 years old. I have 6 tanks. 120 gallon, 55 gallon, 30 gallon, 20 gallon, 10 gallon and a 5 gallon. I have an expensive salt meter that also reads temperature and have checked the readings with this little stick on thermometer. When the stick on reads 79, the meter reads 80. Close enough that I’ll know if a problem arises with my heaters. I find the glass thermometers annoying, hard to read and not something I want in my tank with my 9 inch Tin Foil Barb. I’ve ordered a few more for my newest tanks.

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  • 5 out of 5 stars

    Love it !!

    By on

    It's easy to affix to the outside front of tank and very easy to read.

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  • 1 out of 5 stars

    Junk thermometer

    By on

    This thermometer does not work I have one and it shows nothing, buying this it’s just a waste of money and time.

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  • 5 out of 5 stars

    Perfect thermometer

    By on

    I have an aquatic turtle and this is perfect for me the less I have in the tank for him to fool with the better and it gives me a perfect reading.

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