✦Betta simplex, also known as the Peaceful Betta, requires a tank of at least 10 gallons.

✦ Maintain a temperature of 75-82°F (24-28°C) and a pH level of 6.0-7.5. Provide ample hiding spots with live plants and soft substrate.

✦ Feed them a varied diet of high-quality pellets, flakes, and small live or frozen foods. 

✦Ensure regular water changes and proper filtration to maintain pristine water conditions.

✦ These peaceful and colorful fish thrive in calm environments with plenty of space and minimal aggression.