Breville hard water test strips

Joined: 4 Mar 2004 Posts: 52 Location: Historic Philadelphia Expertise: I live coffee Espresso: Gaggia Grinder: Braun burr grinder Drip: Capresso Grind & Brew,… Roaster: Fresh Roast My BF just bought a used BDB from the owner of the local coffee shop. I am ordering water filters from Amazon for it.