Ok i use the shore system and heres how it goes ,first a good soaking of your fingers in muratic acid and hydrogen peroxide you can get the muratic at a hardwear store ,and you can learn how to use this process in this forum.second rince well in a coffee filter,Third you take enough muratic acid to cover your fingers then add your sub zero pellets 2 tbs per oz of metals your dissolving and let mix set until all the metal is in liquid form ,then the easyist way i found was to put urea in a cup and add hot water to it about 4to1 water mix place a coffee filter over the cup top held in place with a rubber band,then poor this into the ar mix .Urea is cheap also at hardwear store .the collor of your mix will be between a light brown to a gree or even yellow ive seen all. next filter the ar mix threw a coffee filter and then take your storm percipiant/scrub powder and mix 2 tbs w/1/2 hot water and slowly add this to your ar mix a fter the mix starts to cool the gold will percipatate ,have fun start out w/small batches .good luck