Update for Day 19
The head structure of the frys have grown bigger. You will be able to see dark patches forming in circle like shapes on the fore head area.
The eyes of the frys have also gotten bigger compared to the previous day.
The tummy areas of the frys have also gotten bigger and turned from red to a healthy white pigmentation compared to previous day video.
If you look carefully, you will also notice that the gill area of the frys are starting to develop a white pigmentation.
The two black lines along the back of the frys have gotten darker and for some bigger frys, the two dark lines are starting to merge at the back of the head area to form one bold line.
The dark lines along the side profile of the frys have joined to the dark lines from the top-back area of the frys to form a rectangular-oval shape at the tail fin area. If you look carefully, there is vertical dark line that is forming around the tail section of the frys, separting the tail fin from the main body.
At the beginning of the video, you should be able to see baby "One Eye Jack" and also baby "LOLX"
Enjoy.