Got a can of Plum, and Blackberry tonight. I was looking at the recipes. I am going to make them both to the 3 gal recipe. Step 3 calls to add the solution of sodium bisulfite. Is this in place of the campden tabs, or can I add campden tabs instead? I was thinking that k-meta and sodium bisulfite do the same thing, but wanted to make sure. If I use the campden tabs, do I use all 3 at once for a 3 gal batch?Edited by: JohnnyK68