Why is my scoby a funny shape? Your scoby will still be fermenting and won’t create the disc scoby that you're used to seeing until two or three ferments in. Related articles How can I tell if mould is growing on my scoby? Can I use the scoby after the best before date? Is my kombucha scoby reusable? Can it be recultured? How do I manage a continuous kombucha brew? Is there something wrong if my scoby sinks?