I started with a bunch of mixed small nymphs a couple months ago, I just had my first male hit adult size no adult females went but I have a bunch of both nearing adulthood within the next 2 months or so I'll probably have about 50+ adults producing and still have a bunch of mid size nymphs that will be adults by the time that those start to slow down. If you just start with adults they may start producing quicker but it will take a lot longer before your next generation on breeders is mature

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