These are called gura fish or small fish in bangladeshi language . These are usually found at the canal bill haor bar . And now the water of Khal Bill is drying up in our country . And so now these fish are available . However, these small fish are very important for us . cause these are the twinkling of an eye . And my father bought these gura fish from the market . But how can I teach you an intellect . If you want to love your wife very much, then you can bring this gura fish for her 😂🤣😜😜😜😜 . I actually had a little fun . These are very good to eat . but a lot of trouble to survive . anyway You will eat more at this time of coronation . i hope you like this.. Allah hafez ❤❤