Initial success, followed by failure.
"My first small brew worked well. My second larger brew worked less well but was still okay. Third brew was a moldy failure. I was sterilizing everything, but I suspect the PH was wrong with all the dilution by the time of the third brew. Instructions for scaling up may be incorrect? The fact you can't just purchase a replacement Scooby is very annoying, and I do hope Mad Millie will make this available in future. I must add that Healthpost service was great! Not their fault the product was a let down, and I see it's no longer available on the Mad Millie site at the moment, so maybe they are re-working it."
