Appreciation post: I finally figured out my sourdough starter after a year of flat loaves
For a whole year, I was feeding my starter with tap water straight from the cold faucet. My breads were always dense and barely rose, and I almost gave up. Then, about three months ago, I read a comment here saying to use filtered water at room temp. I switched to using a Brita filter and letting the water sit out for an hour, and my starter doubled in size overnight. My first loaf after that change was the best I've ever made, with a proper open crumb. Has anyone else had a simple switch make that big of a difference?