I only used 1 coffee filter when blowing and its coming out dark, if i use 4-5 coffee filters will this help the oil come out lighter or is it usually strain dependent?, i'm vac purging and everything
Your trim needs to be dehydrated. Really dry. Or freshly picked and frozen. These are the methods to keep the chlorophyl out of the extract. Use an oven on the warm setting to dehydrate the trim.