Hello folks. So I had posted cpl weeks ago that I was getting a vieled cham at Christmas. However after much contemplation I had to postpone it till this weekend. So I have this pothos that I am going to be putting in his cage. But, see the thing in the middle of the plant? It appears that this brown thing is natural and such. Is it ok to leave that in the pot? Or do inhave to remove it....please say ok.lol