2010 Reds, day 13

7 AM:
An uptick in bubbling activity from four of the five Primitivo vessels.  Two days post zero Brix.  Maybe MLF?  No similar activity from the Cal Blend, but I may have missed it if it was short lived.  So: we need to set the date for adding the MLF bugs and nutrients.  Suggestions have been from 2 days post press, to 7.