The estimated acid malt addition seems way too high. For the recipe I am working on BeerSmith 2.3.7 says to use 8.7 oz, while EZ water calculator says to use 3 oz. They both agree on the estimated mash pH before the acid malt addition. Based on my experience, I would say that 8.7 ounces is far too much, and that 3 oz would be more correct. Has anyone else run into this problem? For now I am going to ignore BeerSmith and use EZ water calculator.