I ordered my supplies when I was like 30 pages into the 45 some odd page cold maceration thread, and I ordered 10 micron paper in addition to the 2.5 micron stuff. Ironically the 10 micron stuff was twice the $$$! While the stuff was on the way, I started reading that many people were going straight from coffee filters, to the 2.5 micron paper. As most of the extraction threads have been closed for a couple years now, I'm wondering how many stages of filtration people are doing now? I put my cold macerations in jars on Feb 2nd, and I'm going to do a crock pot soak to get me by until the cold steeps are done. I'm using straight PG for all of my extracting. What's the current best knowledge on now long to leave the jars heating in the crock pot? I plan on filtering the crock pot stuff right away to have extract to mix for immediate use, so I don't have to buy anymore juice. As always, any and all help is greatly appreciated.