Looking good there bro. I have noticed with my bubble cloner that more often my roots grow out of the pipe insi then the part that is actually hanging over the water. I can only imagine because it is darker and I may have a slight light leak. IDK if your following me, maybe I'll post a pic later.

Just don't worry too much if you think that they are not rooting cause a root might just pop out of that insi. Peace

P.S. You may want to trim up them leaves on those cuttings. The big ones anyways. :thumbsup: