I bought a couple new plants the other day at my LFS. For reasons unknown to me, one of my anubias nanas lost its leaves, and stems, the next day.
I decided to keep the rhizome in the tank, to see if it would start growing again. I looked at it today, and there is this strange bubble thing on part of the plant.
What is it?

I decided to keep the rhizome in the tank, to see if it would start growing again. I looked at it today, and there is this strange bubble thing on part of the plant.
What is it?
