I brewed a Scottish 80-Shilling the other day. My brews up to this point had been kits, so everything I needed was included in the box. On this one, I decided to put it together myself from a recipe I got from an old episode of The Jamil Show. In my haste to get everything together and brew, I forgot to buy a whirlfloc tablet. I know that the main reason for using it is clarification, and that the beer will probably still taste fine without it, but is there anything I can add/do at this point to do what the whirlfloc would have done? It's been in primary for about 72 hours as of this post.