[koiscales]

Quote: Originally Posted by j_iwanto Male, oh no? The dealer is gonna give me the certificate that it is female next week. She is about 53cm now. Could a female have a pointed pectoral fins as well, or it must be a male? Me still a rookie, so please bear my many questions, hehehe

Females usually have more rounded pec fins but that would be a poor way to sex a koi. Males most times have more of a yellow head but again you can't just go by that. You should look for a strong and full body and some what of a belly for a female.Also a nice puffy pink vent unlike males which are more inward.

KS