![Amazon.com : SunGrow Betta Fish Tank Thermometer Stick On, Aquarium Temperature Sticker Strip, 5.2 x 0.7 Inches, Green & Blue Temperature Indicator, Amphibian and Reptile Thermometer Sticker, Black, 1 Pc : Pet Supplies Amazon.com : SunGrow Betta Fish Tank Thermometer Stick On, Aquarium Temperature Sticker Strip, 5.2 x 0.7 Inches, Green & Blue Temperature Indicator, Amphibian and Reptile Thermometer Sticker, Black, 1 Pc : Pet Supplies](https://m.media-amazon.com/images/I/71ok6e5IhzL.jpg)
Amazon.com : SunGrow Betta Fish Tank Thermometer Stick On, Aquarium Temperature Sticker Strip, 5.2 x 0.7 Inches, Green & Blue Temperature Indicator, Amphibian and Reptile Thermometer Sticker, Black, 1 Pc : Pet Supplies
![Amazon.com : SunGrow Digital Betta Thermometer, Yellow Color, Accurately Reads Aquarium Temperature, with 2 Suction Cups, 1-Pack : Pet Supplies Amazon.com : SunGrow Digital Betta Thermometer, Yellow Color, Accurately Reads Aquarium Temperature, with 2 Suction Cups, 1-Pack : Pet Supplies](https://m.media-amazon.com/images/I/71Q8ajMsE5L._AC_UF1000,1000_QL80_.jpg)
Amazon.com : SunGrow Digital Betta Thermometer, Yellow Color, Accurately Reads Aquarium Temperature, with 2 Suction Cups, 1-Pack : Pet Supplies
![Amazon.com : SunGrow Betta Fish Tank Thermometer Stick On, Aquarium Temperature Sticker Strip, 5.2 x 0.7 Inches, Green & Blue Temperature Indicator, Amphibian and Reptile Thermometer Sticker, Black, 1 Pc : Pet Supplies Amazon.com : SunGrow Betta Fish Tank Thermometer Stick On, Aquarium Temperature Sticker Strip, 5.2 x 0.7 Inches, Green & Blue Temperature Indicator, Amphibian and Reptile Thermometer Sticker, Black, 1 Pc : Pet Supplies](https://m.media-amazon.com/images/I/71MVb6NlxpL.jpg)
Amazon.com : SunGrow Betta Fish Tank Thermometer Stick On, Aquarium Temperature Sticker Strip, 5.2 x 0.7 Inches, Green & Blue Temperature Indicator, Amphibian and Reptile Thermometer Sticker, Black, 1 Pc : Pet Supplies
![My friend's betta sits half out of water on top of the thermometer. Is this abnormal? (Dark picture, kind of hard to see the betta) : r/Aquariums My friend's betta sits half out of water on top of the thermometer. Is this abnormal? (Dark picture, kind of hard to see the betta) : r/Aquariums](https://external-preview.redd.it/CJeUhg__JLp8HzqSfgjRD46IVvJvus0GwmrkambCDfs.jpg?auto=webp&s=90f6d396b6e5d49862e5b00d7288fd4e2b3d7883)
My friend's betta sits half out of water on top of the thermometer. Is this abnormal? (Dark picture, kind of hard to see the betta) : r/Aquariums
![Corisrx Submersible Aquarium Heater Set - 55-100 Gallon Betta Fish Tank Temperature Controller, Turtle Tank Thermometer, Freshwater Saltwater Large Tank Thermostat (700W (for 124 to 140 Gallon)) - Walmart.com Corisrx Submersible Aquarium Heater Set - 55-100 Gallon Betta Fish Tank Temperature Controller, Turtle Tank Thermometer, Freshwater Saltwater Large Tank Thermostat (700W (for 124 to 140 Gallon)) - Walmart.com](https://i5.walmartimages.com/asr/29bcf6af-885e-45bb-8283-9ccab9986ceb.1ca044d91c48ac8e560548823456660a.jpeg)
Corisrx Submersible Aquarium Heater Set - 55-100 Gallon Betta Fish Tank Temperature Controller, Turtle Tank Thermometer, Freshwater Saltwater Large Tank Thermostat (700W (for 124 to 140 Gallon)) - Walmart.com
![Amazon.com : SunGrow Digital Betta Thermometer for Aquarium Fish, Reptile, Suction Cups and 2 Batteries Included : Pet Supplies Amazon.com : SunGrow Digital Betta Thermometer for Aquarium Fish, Reptile, Suction Cups and 2 Batteries Included : Pet Supplies](https://m.media-amazon.com/images/I/71whAYUIbXL.jpg)
Amazon.com : SunGrow Digital Betta Thermometer for Aquarium Fish, Reptile, Suction Cups and 2 Batteries Included : Pet Supplies
![Amazon.com : SunGrow Digital Betta Thermometer for Aquarium Fish, Reptile, Suction Cups and 2 Batteries Included : Pet Supplies Amazon.com : SunGrow Digital Betta Thermometer for Aquarium Fish, Reptile, Suction Cups and 2 Batteries Included : Pet Supplies](https://m.media-amazon.com/images/I/61Y++BKITlL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : SunGrow Digital Betta Thermometer for Aquarium Fish, Reptile, Suction Cups and 2 Batteries Included : Pet Supplies
![Amazon.com : SunGrow Digital Betta Thermometer, Yellow Color, Accurately Reads Aquarium Temperature, with 2 Suction Cups, 1-Pack : Pet Supplies Amazon.com : SunGrow Digital Betta Thermometer, Yellow Color, Accurately Reads Aquarium Temperature, with 2 Suction Cups, 1-Pack : Pet Supplies](https://m.media-amazon.com/images/I/61qY+xbrVQL._AC_UF1000,1000_QL80_.jpg)