Hello fellow brewers, I am a fairly new to the Brewersfriend recipe builder, so any guidance is appreciated here for sure. I have noticed after setting mash thickness in the recipe builder, the calculation is changing quite a bit within the "Quick Water Requirements" section of the recipe...

I decided to reverse engineer the Quick Water Calculator just to find out how it worked out the values that always seemed to be different from those I plumbed into the Recipe Editor. I could never rationalise the Sparge Water requirements given my input values for Mash and Sparge values. So...