put a mirror in front of the tank if the fish bloats out its gills its a boy.
by looking at the parrot fish?
can you tell if a fish is a boy or girl by the tail
no one
you can tell by the dots or spots on the boy fish and on the girl is just a gold fish colres
Well, the short answer Is you canβt really tell. But we own a female and we never knew if it was a boy or girl until she was 17 and laid eggs. We always assumed that she was a girl but now we know so if it. starts to lay fertile or infertile eggs then you know. Also you could get a blood test for them
Blood comes out of your fish, that's how you can tell if something is bleeding.
no one
Depends on the species, but determined from an opening near the fish's anus.
Look under its skirt
ya
the boy has a ball sack
By the size, it's patterns/colours I BELIEVE TAHT THE GIRL TROPICAL FISH HAS EITHER A LONGER TAIL OR IS A LIGHTER COLOR THEN THE BOY TROPICAL FISH