Add a tsp of vinegar and those would be gone. It appears when the top layer gets too dry. You may want to wait it out for a couple of days if it spreads or goes away just to be sure.
It's hard to tell from the picture if it's mould or not. I'll advice not to move and definitely not reverse scoby when you are not sure it's mould. Hope your kombucha is stil good.
Ha, Same happened with me last week. I'm quite new at this so I'm waiting to read what others say. It was a white little mould with fuzzy tentacles but after I moved the jar it disappeared. Also, after it was gone I added a little vinegar.
I took a ph reading on the strips and it was in the middle of 1 and 3. It may have been very warm in the room I moved it in another room that has a air conditioner. I may have managed to save jar#2 because whatever white mould like thing that appeared on day 2 are gone and another layer of scoby...
Thanks for being so clear its very helpful. I'm going to add more tea to second fermentation to make it taste better. There's a little yeast in kombucha and its not absolutely clear. I don't know whats the normal amount of yeast there should be but I see a lot of floaters and perhaps less tea in...