Tappy Sap Master
03-23-2015, 07:08 AM
I was wondering with alot of traders having darker syrup at the beginning of the season, i think i want to drain my flue pan and filter the niter buildup. I have already done this to my syrup pan, changed it from channel B to A to C, and filtered it all. So question is if i drain my flue pan & filter , will it screw up the established gradient?