so my swordtail gave birth today to about 100 swordtail fry i only kept 8 i let the rest get eaten because in the long run i wont be able to keep them anyway as my tank is fully stocked as it is but i wanted to keep some incase of a few things fish die so on and so forth my question is how long does it take for swordtail fry to get about 1 inch as that will be big enough that they wont get eaten by my other fish