Lahari : As a vertebrate, the zebrafish has the same major organs and tissues as humans. Their muscle, blood, kidney and eyes share many features with human systems. Zebrafish have the unique ability to repair heart muscle. For example, if part of their heart is removed they can grow it back in a matter of weeks
Lahari : 
zebra fishes procured from zoology dept of vs University, Ap,By @Lahari and @Nandini Then we have started these zebra fish culturing on 3/01/23
★5 male,and 5 female fishes.
On 3/1/23 morning fed with pellet feed.We are giving artemia as feed to our zebra fishes for that first in 1litrewater in that spoon of salt,then a pinch of artemia cysts in that wait for a day for hatching of larvae to give feed of our zebra fishes.4/1/23 Artemia larve hatched so
filtered,and Washed with fresh water given live feed artemia to that zebra fishes🐠.
How to identify Male and female zebra fishes??…
★Both sexes have two pairs of barbels and the same stripes, but females are usually larger. Males are a bit smaller and more slender than females. Male zebras appear more torpedo-shaped, while females tend to have a larger belly simple difference is female fish abdomen is bulged and male is like flat..