What is the best heated aquarium for bettas?

Answer by  SunnyStars (836)

Most aquariums are suitable for bettas, they can live in 1 gallon aquariums but it would be better to keep them in 5 gallon aquariums or larger. In warmer climates bettas may not require a heater even during the cold winter months. Sometimes heaters are only required during winter. There are small aquarium heaters for 1 - 10 gallon tanks.

Answer by  rgerber (78)

An all in one 2.5 gallon aquarium made by Aqueon, along with a 7.5 watt Hydor Mini heater would be an excellent tank.

Answer by  1magicturtle (51)

It depends on the size of the tank. For instance if you plan to put your betta in a 10-20 gallon tank there are glass heaters you can purchase at stores. If you are getting a smaller tank keep it in a warm area with no drafts.