Keep the fish in a tank of at least 5 gallons
Use a tank with a lid
Maintain water temperature between 76 and 82°F
Use a gentle filter with low water flow
Condition tap water before adding it to the tank
Keep the water clean with regular partial water changes
Avoid overcrowding the tank
Do not keep male Chinese fighting fish together
Provide hiding places and plants
Feed a high-quality betta-specific diet
Feed small amounts once or twice daily
Remove uneaten food
Monitor water parameters regularly
Keep ammonia and nitrite at 0
Keep nitrate low
Avoid sudden changes in water temperature
Use a heater if needed
Give the fish a calm environment
Avoid sharp decorations
Watch for signs of illness or stress
Quarantine new fish before adding them to the tank