Top 5 Effective Ways to Enhance Your 10 Gallon Betta Tank in 2025 Understanding the Basics of Your 10 Gallon Betta Tank Betta fish, often referred to as Siamese fighting fish, are popular among aquarists for their vibrant colors and unique personalities. A 10 gallon betta tank is an ideal size for creating a comfortable habitat that supports their health and well-being....