![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: PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉) : Pet Supplies Amazon.com: PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉) : Pet Supplies](https://m.media-amazon.com/images/I/61PrJ9gAPSS._AC_UF1000,1000_QL80_.jpg)
Amazon.com: PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉) : Pet Supplies
![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, 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
![Does anyone else's betta try to sleep on the thermometer? Zuko seems to like it, despite all the leafy plants I've bought him. : r/bettafish Does anyone else's betta try to sleep on the thermometer? Zuko seems to like it, despite all the leafy plants I've bought him. : r/bettafish](https://external-preview.redd.it/or_Tb2dPRcHWL4BYYzIpyExgv8ygQIZKeyPVGQR_e1I.jpg?auto=webp&s=26f11c9075ff08cfebdc00c929d5a24dab9ef4d0)
Does anyone else's betta try to sleep on the thermometer? Zuko seems to like it, despite all the leafy plants I've bought him. : r/bettafish
![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
![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: Marina Floating Thermometer for Betta Fish Tank with Suction Cup, Aquarium Thermometer, 11201A1 : Everything Else Amazon.com: Marina Floating Thermometer for Betta Fish Tank with Suction Cup, Aquarium Thermometer, 11201A1 : Everything Else](https://m.media-amazon.com/images/I/81kPG87+wXL.jpg)