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Digital Thermometer, Triple Display with 30mL Bottle, Freezer Applications, -20.0°C Certified Temperature, each
![Help. So this is the second digital thermometer I've bought that says my tank is at 90F degrees. My top fin one has always said my temp is around 76-78F. Why is Help. So this is the second digital thermometer I've bought that says my tank is at 90F degrees. My top fin one has always said my temp is around 76-78F. Why is](https://preview.redd.it/kz8aqwkyion91.jpg?auto=webp&s=29bb84df20c11187eac50b6001d57739ba3d3f5b)
Help. So this is the second digital thermometer I've bought that says my tank is at 90F degrees. My top fin one has always said my temp is around 76-78F. Why is
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Digital Alarm Thermometer, Can Be Reset Manually Refrigerator Thermometer, For Adult Woman With 1 Transmitter - Walmart.com
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Amazon.com: Boncare Thermometer for Adults, Digital Oral Thermometer for Fever, Basal Thermometer with 10 Seconds Fast Reading : Health & Household
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