Beep Alarm, Fault Prompt: Our nano aquarium heater has safety features ... Black Look & Mini Size to Hide Easily: The 20-watt Betta heater with a 4" long x 1" height heating element design takes ...

Beep Alarm, Fault Prompt: Our nano aquarium heater has safety features ... Black Look & Mini Size to Hide Easily: The 20-watt Betta heater with a 4" long x 1" height heating element design takes ...

Betta fish require clean water ... that prefer water temperatures between 76–82°F. A small, adjustable aquarium heater is ...

and a heater, you can do a lot to ensure your betta lives a long and healthy life. The five gallon Fluval Spec Aquarium Kit is our top recommendation for betta owners. It includes almost ...