First time I've tried to make KT. After a week I tasted the brew and decided to give it more time. I did this by getting a little of the tea out with a measuring cup and pushing the baby scoby down a little. The baby then sunk, and at two weeks I have another thin baby at the top. My mother is down at the bottom. Should I try to keep both babies? Is there anything "wrong" with the first baby having sunk to the bottom? I assume I use the thickest scoby to start the next batch? And what do I do with the mother, which is just a glob at the bottom? Thanks.