At what age can a fish be considered an adult?

In that in which she can give offspring. Small fish mature early, at the age of several months or 1 – 2 years, large ones – later. So, belugas become adults at 12-18 years of age.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.