It just blooped! It's alive already!
It's kinda like having a pet... I don't have to feed it but I do need to be sure it has water (in the moat) and keep it out of direct sunlight.
At this time of year it might only need a week on the counter before I put it in jars to refrigerate. In the middle of winter it might be two weeks. Whenever the blooping rate goes up and then comes down again, that's time.
@FireMonkey No dairy is involved (I'm vegan.) The fermenting bacteria is a beneficial type, lactobacillus. In the process of fermentation it creates lactic acid.
This article is pretty good in explaining it: https://www.thespruceeats.com/how-lacto-fermentation-works-1327598