How big of a bowl should betta fish have?

The minimum recommended tank size for a betta fish is 5 gallons. However, a 10-gallon tank is much better and allows for a more spacious and comfortable environment.

Here's why a larger tank is better:

* More space to swim: Bettas are active fish and need space to explore and move around.

* Better water quality: A larger tank is more stable and easier to maintain good water quality.

* Reduced stress: A cramped environment can stress a betta, leading to health problems.

* More room for decorations: A larger tank allows for a more stimulating environment with plants, rocks, and caves.

Remember: While a 5-gallon tank is technically the minimum, it's important to provide the best possible living conditions for your betta. A larger tank will always be better for their well-being.