My friends and I are looking into creating a false bottom as cost effectively as possible. My buddy works at a hardware store and had some brewers come in and buy stainless steel braided hoses but never heard how well they worked. This method would be cheaper I'm just worried about the mash out flow with fly sparging. Any suggestions? My idea was to cut out a perforated stainless steel sheet and set it at the bottom of the keg. What's better?