When do fighting fish grow their fins and tails?

Fighting fish, also known as Siamese fighting fish, don't have a specific age when they suddenly grow their fins and tails. Instead, it's a gradual process throughout their juvenile stage, which typically lasts 4 to 6 months.

Here's a breakdown:

* Fry (baby fish): When they first hatch, fighting fish are tiny and have only a small, transparent fin.

* Juveniles: As they grow, their fins start to develop and become more prominent. This happens gradually over several weeks.

* Adolescence: By the time they reach 4 to 6 months old, their fins and tails have reached their full size and shape, although they may continue to slightly grow and develop until they are fully mature.

Keep in mind that the rate of fin growth can vary slightly depending on factors like:

* Genetics: Some bloodlines naturally have more flowing or extravagant fins than others.

* Diet: A healthy, balanced diet with proper nutrition supports healthy fin development.

* Water quality: Clean, properly maintained water promotes growth and health.

* Stress levels: High stress levels can stunt fin development and even lead to fin rot.

You'll notice your fighting fish's fins and tail becoming more noticeable and intricate as they mature. They may also display more elaborate fin movements and flaring behavior as they grow older and develop their full adult characteristics.