I have "brewed" 2 batches of water kefir in th past week, I find it deliscious, not too fizzy, but I may have to brew longer, I kept tasting after the first 24 hrs to check sweetness, as recommended, ...I then added the lemon slices and let it sit at room temp an additional 12 hrs, about. Believe me there was no timer going off. I think it tastes fabulous. So I still have a couple of questions, How much probiotics is in 8 oz of this great stuff. I am wondering, after a round of antibiotics is 8 oz a day would be helpful to rebuild the good stuff in the intestines,,,,,, and the other question , which have not yet had an answer to, is well water, only adjusted for ph with neutralite ( I dont know what it is, cuz i have a still for all my consumption) anyway will this well water adjusted with neutralite grow grains, and and additional question is how long does it take to multiply grains, with the proper medium.... I make 2 quarts of yogurt a week with raw milk, not organic, but with the proper energy vibration, it has served me well, in summer I slow down on yogurt and would love some stats on kefir,,,,,water style... oh my gosh I am so stuck in the scienceeee.... help meee thanks