Newbie (but of course!) Nirvana NL autoflower, oldest are 5 weeks, Mars 1200 LED, supplemental T5, 48*48*80" tent, ph always adjusted to 6.5, temps been very good at 75-79 degrees , humidity is running low since adding Phat 6" vent can/fan etc, down as low at 16% but more so around 20%, fan on...