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Amazon.com: BCOATH Top Fin Thermometer Glass Suction Cups Fish Tank for Betta Fish Betta Fish Tank Betta Fish Thermometer Betta Tank Betta Fish Accessories Gecko Tank Tools 3D Electronic Lizard : Pet
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Top Fin® Digital Aquarium Thermometer | fish Heating & Lighting Accessories | PetSmart | Petsmart, Light accessories, Thermometer
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Digital Aquarium Thermometer, Fish Tank Thermometer with LED Disaplay, High Accurate to 0.9F for Fish Axolotl Turtle Tank Temperature Measurement Fahrenheit (Wireless) Square
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Amazon.com: Mipcase Electronic Kits Electronic Accessories Gecko Tank Betta Fish Accessories Top Fin Thermometer Digital Aquarium Thermometer Reptile Tank Thermometer Tools Fish Tank 3D Suction Cup : Pet Supplies
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![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 it that all the new ones I've bought say closer to 90F? : r/ Aquariums 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 it that all the new ones I've bought say closer to 90F? : r/ Aquariums](https://preview.redd.it/kz8aqwkyion91.jpg?width=1080&crop=smart&auto=webp&s=8ae22dac48eacacd7edffac48fc1b07d660e6e26)
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 it that all the new ones I've bought say closer to 90F? : r/ Aquariums
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