McFish Posted December 4, 2009 Report Share Posted December 4, 2009 Hey Guys i was wondering if anyone knows the best way to sex black calvus or f u have a sucssesful way to sex black calvus. cheers ben Link to comment Share on other sites More sharing options...
shon982 Posted December 5, 2009 Report Share Posted December 5, 2009 I would also like to know Link to comment Share on other sites More sharing options...
LAJC2012 Posted December 5, 2009 Report Share Posted December 5, 2009 http://www.fishhead.com/articles/ventsex.htm This is the site I found when i was trying to learn to vent sex accurately (Im still not confident with it though) Link to comment Share on other sites More sharing options...
tutters187 Posted December 5, 2009 Report Share Posted December 5, 2009 Adult males should have longer finnage, and kinda a hump on the forehead and longer nose. Adult females will be smaller than males and have a shorter more triangular nose and forehead. You can possibly tell from 4.5 - 5cm, i look for ventral fins and dorsal fin being longer first. Males don't really go in the shells. Link to comment Share on other sites More sharing options...
HamzaLH Posted December 10, 2009 Report Share Posted December 10, 2009 and the males don't lay eggs, just the females ... Link to comment Share on other sites More sharing options...
tutters187 Posted December 12, 2009 Report Share Posted December 12, 2009 Link to comment Share on other sites More sharing options...
