The orange-red arowana can grow up to 90 cm.

If you want the orange-red arowana to grow well, you should pay attention to the usual feeding.

Don't feed the favorite food in large quantities and for a long time, it may make it recover the problem of picky mouth, and all previous efforts should be abandoned. It should be mainly the food after training (such as feed), and a small amount of food with good palatability should be fed. food. The feeding order should also be adjusted. Be sure to feed the food with poor palatability first, and then feed the good food after a while. If there is repetition, it is recommended to recuperate according to the original practice. Be careful not to feed very full, if this meal is too much, you should stop eating the next meal.

The water temperature that the orange-red arowana can adapt to is between 24~29℃. It can adapt well, and can even adapt to the temperature of 22~31℃, and avoid sharp changes in water temperature.