no offense, but not all chondros will act the same. I have males that will eat through Dec. when it's COLD here. It depends on location as well. If you're female is turning blue, it could be too late. It's hard to say. I start cooling in lat Oct.-mid Jan or Feb. if temps are right. Mid-west weather isn't consistent with most of the country.
Cool them for 2-4 week and introduce A MALE to your female. Keep temps in the upper 60's-low 70's at night and around 80 during the day during this time. Females will typically fast around a month prior to ovulation. After ovulation, keep temps between 76-82 until eggs are laid. Many clutches of eggs have been cooked while females were basking.....I personally have also used lower basking temps for all my animals.
It doesn't take a cold front to get chondros to breed. Just lower your temps and watch nature take it's course. A 3 year field study recorded adult chondros "chilling" in temps around 40*NTL. These guys are a lot more resilient than most give them credit for.
Good luck.
Brandon Osborne
