There is a thread about it right now... http://www.geckoforums.net/showthread.php?t=4799Y-jor said:hey
Is it true that the sex of the babyleo's are determined in the 14 first days of incubation? So can you lay your eggs the first 20 days on a temperature of 82F and than switch tot a temp of 90 for nice colors? What are your experiences with this?