there is not an external . Internal pip for over 24 hrs. I can see it trying . I just wonder if there is too much air space ? I dont know what you sent Bert. I watch about every one I can find though. LOL
MARKING AIR CELLS DAY 18, DRAW DOWN, INTERNAL PIP, EXTERNAL PIP, and ZIPPING post #35770
Pips and ZIPS ARE NOT THE SAME PATIENCE is a MUST!
DONT PICK THE PIPS! post #24611
TIMELINE of a silky HATCHING! NOTE HOW LONG IT TOOK FROM INTERNAL TO ZIPPING post #33770
VIDEO of zip and hatch AT :https://www.youtube.com/watch?v=SyO3YwrsJPg

