![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://i.redd.it/8798umxmu0g91.jpg)
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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IDEAL LED Dual Targeting Laser Infrared Thermometer in the Infrared Thermometer department at Lowes.com
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Amazon.com: Easy@Home Digital Basal Thermometer with Blue Backlight LCD Display, 1/100th Degree High Precision and Memory Recall, NOT Bluetooth Enabled, Upgraded EBT-100B(Blue) : Health & Household
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Amazon.com: Easy@Home Digital Basal Thermometer with Blue Backlight LCD Display, 1/100th Degree High Precision and Memory Recall, NOT Bluetooth Enabled, Upgraded EBT-100B(Blue) : Health & Household
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