Tank, Bowl & Water

Bettas survive in bowls because of a specialized organ called the labyrinth, which lets them breathe atmospheric air directly. This evolutionary adaptation developed in the stagnant, oxygen-poor waters of Southeast Asia. Surviving bowl conditions is not the same as thriving; modern fishkeeping science proves that unheated, unfiltered bowls cause chronic stress and drastically shorten a … Read more

The short answer is no. A betta fish should not live in a 1-gallon tank. These fish need at least 5 gallons to maintain stable water parameters, swim normally, and avoid stress. While a betta might survive in a 1 gallon for a short period, survival is not the same as thriving, and long-term confinement … Read more