Yesterday I mixed a solution of HC 110, what i thought was dilution B. I devel oped my 4x5 T-max 100 negs for the recommended time (9.5 min. at 68 deg)and my n egatives came out much like I expected. Good contrast, nice grain. Pretty much how I expected them to come out. Today I was reading more about HC 110 and not iced that I accidentally mixed the solution wrong. I mixed 16oz. of HC with 11 2oz. of water. Now this is 1:7 ratio but certainly not dilution B. Dilution B is 1:31 from concentrate. Can somebody explain my rookie mistake and why everyt hing came out great? I'm confused, thanks B.