Today my first guppy (the original store bought pregnant guppy that started this strain) gave birth to her sons fry (yes, that sounds weird but true). I now have at least 20+ new fry and I believe her daughters are also pregnant from there brothers so, I'm sure I'll end up with more fry at some point in the near future. I am hoping that with my new fry I will be able to perfect the strain a bit however, there are many other factors to consider but I'd rather not make things too complicated. In the mean time, I have 3 months before the new fry has mature males to breed (from my past experience it usually takes the females twice as long to fully mature for breeding) and I have put the mature males into a separate tank from the females and new fry as I don't want them to breed together again. Keep in mind that a female guppy can continue giving birth months after she has dropped one batch of fry without having mated again (this additional batch has always been a low number of new fry for me though as it's generally just one fry born but I'm sure it could vary).