guppy newbie fry overdue

Hi everyone I'm new here and pretty new to fishkeeping, after cycling my 64l tank I bought 4 guppies 3f 1m 6 cherry shrimp and a plec. One of the females gave birth to 17 fry which I put in a 17l separate tank (also cycled) they were in a fry tank in the tank for about a week then moved into the...