If i had to guess, the combo of HTS and GSH is getting old crap moving around coughing it out.
When I started HTS I got out a ton of crap for the first few weeks then it died down and leveled off. and When I started GSH I got out old that dark green crap too, which also leveled off after a few weeks.
When I started HTS I got out a ton of crap for the first few weeks then it died down and leveled off. and When I started GSH I got out old that dark green crap too, which also leveled off after a few weeks.