• tosaitosai October 2010
    Posts: 16
    How do you sex a koi and when is the earliest age of a koi before the sex is known?
  • ShukriShukri October 2010
    Posts: 4,881
    On average 30cm should be an ideal size to determine the sex by looking at the anal vent. A bulging vent denotes a female, while a retracted vent means a male.
    In Koianswers Forum, no one individual is above the rest. This is the Forum for the Koi Community.
  • koianswerskoianswers October 2010
    Posts: 61
    :-) (snooze) |=( (talk) (inlove) (yawn)
    Your one stop koi information center
    Post edited by koianswers at 2010-10-28 01:31:07 am
  • koianswerskoianswers November 2010
    Posts: 61
    Your one stop koi information center
    Post edited by koianswers at 2010-11-09 12:45:16 am
  • koianswerskoianswers November 2010
    Posts: 61
    test
    Your one stop koi information center
  • koianswerskoianswers November 2010
    Posts: 61
    test
    Your one stop koi information center
  • koianswerskoianswers November 2010
    Posts: 61
    test
    Your one stop koi information center
  • koianswerskoianswers November 2010
    Posts: 61
    test
    Your one stop koi information center
  • koianswerskoianswers November 2010
    Posts: 61
    test
    Your one stop koi information center
  • koianswerskoianswers November 2010
    Posts: 61
    test
    Your one stop koi information center
  • koianswerskoianswers November 2010
    Posts: 61
    test
    Your one stop koi information center
  • koianswerskoianswers November 2010
    Posts: 61
    test
    Your one stop koi information center
  • koianswerskoianswers November 2010
    Posts: 61
    test
    Your one stop koi information center
  • koianswerskoianswers November 2010
    Posts: 61
    asdsdad
    Your one stop koi information center
  • koianswerskoianswers December 2010
    Posts: 61
    test
    Your one stop koi information center

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