![ZEETOON 25W Aquarium Heater, Automatic Thermostat Betta Fish Tank Heaters, Tortoise Small Water Warmer for 2-5 Gallon Container with 1 Stick-on Thermometer Strip : Amazon.ca: Pet Supplies ZEETOON 25W Aquarium Heater, Automatic Thermostat Betta Fish Tank Heaters, Tortoise Small Water Warmer for 2-5 Gallon Container with 1 Stick-on Thermometer Strip : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/71+LZGw3P7L.jpg)
ZEETOON 25W Aquarium Heater, Automatic Thermostat Betta Fish Tank Heaters, Tortoise Small Water Warmer for 2-5 Gallon Container with 1 Stick-on Thermometer Strip : Amazon.ca: Pet Supplies
![INKBIRD Titanium Aquarium Heater for Freshwater or Saltwater Tanks 300W Submersible Fish Tank Heater with Smart IC Chip andWaterproof LCD Screen Adjustable Heating Temperature 68℉-94℉(20°C-34°C) : Amazon.ca: Pet Supplies INKBIRD Titanium Aquarium Heater for Freshwater or Saltwater Tanks 300W Submersible Fish Tank Heater with Smart IC Chip andWaterproof LCD Screen Adjustable Heating Temperature 68℉-94℉(20°C-34°C) : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/61NpYD54F2L._AC_UF894,1000_QL80_.jpg)
INKBIRD Titanium Aquarium Heater for Freshwater or Saltwater Tanks 300W Submersible Fish Tank Heater with Smart IC Chip andWaterproof LCD Screen Adjustable Heating Temperature 68℉-94℉(20°C-34°C) : Amazon.ca: Pet Supplies
![Amazon.com: DaToo 25W Mini Aquarium Heater Betta Small Fish Tank Heater Submersible 3 to 5 Gallon, 1 Yr Warranty : Pet Supplies Amazon.com: DaToo 25W Mini Aquarium Heater Betta Small Fish Tank Heater Submersible 3 to 5 Gallon, 1 Yr Warranty : Pet Supplies](https://m.media-amazon.com/images/I/61Xd9SF6DDL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DaToo 25W Mini Aquarium Heater Betta Small Fish Tank Heater Submersible 3 to 5 Gallon, 1 Yr Warranty : Pet Supplies
![Amazon.ca: Aquarium Heaters & Chillers - Fish & Aquatic Pets: Pet Supplies: Aquarium Chillers & More Amazon.ca: Aquarium Heaters & Chillers - Fish & Aquatic Pets: Pet Supplies: Aquarium Chillers & More](https://m.media-amazon.com/images/I/41jrM9d6VdL._AC_SR300,300.jpg)
Amazon.ca: Aquarium Heaters & Chillers - Fish & Aquatic Pets: Pet Supplies: Aquarium Chillers & More
![ZEETOON 25W Aquarium Heater, Automatic Thermostat Betta Fish Tank Heaters, Tortoise Small Water Warmer for 2-5 Gallon Container with 1 Stick-on Thermometer Strip : Amazon.ca: Pet Supplies ZEETOON 25W Aquarium Heater, Automatic Thermostat Betta Fish Tank Heaters, Tortoise Small Water Warmer for 2-5 Gallon Container with 1 Stick-on Thermometer Strip : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/81txsz-GdOL._AC_UF350,350_QL80_.jpg)
ZEETOON 25W Aquarium Heater, Automatic Thermostat Betta Fish Tank Heaters, Tortoise Small Water Warmer for 2-5 Gallon Container with 1 Stick-on Thermometer Strip : Amazon.ca: Pet Supplies
![Is Your Betta Warm Enough? The Best Aquarium Heater for Bettas! My Experience, and my FAVORITE - YouTube Is Your Betta Warm Enough? The Best Aquarium Heater for Bettas! My Experience, and my FAVORITE - YouTube](https://i.ytimg.com/vi/ZV-0AjWQlUA/maxresdefault.jpg)