Hatching a Bamboo Shark

This is my bamboo cat shark and it has resided in my 100 gal tank for over a month in the egg. I have kept a close eye on its development and egg sac absorption. In the video I just took its egg out of the tank and very carefully cut the egg with delicate precision. The yolk was completely gone. It is breathing and alive. It sunk to the bottom after a few swishes of his tail because it was stressed at the time. He started to swim and eat ghost shrimp the next day.