I've heard of misting them, waiting for a cold front, and putting shed from another male to get them in the mood. Or could it be that they are just too small and inexperienced?
Just kind of anxious and hoping to see them lock up. After 3 days and no observed lock, how long until I reintroduce.
Try these things if you don't see a lock. Or maybe they're still too young.
You can't rush them, it doesn't work that way lol. You could do 3 days in/ 4days out. I do that like every other week usually.