My sourdough starter was a mess for months until I switched from tap water to bottled
I've been trying to make a good sourdough for about six months now. My starter, which I named 'Bubbles', was always sluggish. It would barely rise, and my loaves were dense and flat. I was using filtered water from my fridge, thinking that was enough. Last week, I was talking to a baker at the farmers market in Springfield, and she asked me point blank, 'What kind of water are you using?' I told her, and she just shook her head. She said even filtered tap water can have chlorine that kills the wild yeast. I switched to plain bottled spring water that same day. The difference was huge. Bubbles doubled in size in just four hours, and my next loaf had an open crumb and a proper ear for the first time ever. It seems like such a small thing, but it made all the difference. Do you think the water source is that critical, or was I just doing something else wrong that the water change fixed?