I'm a magician! harvest, rotation, cleanup, pollen collection n use, 3 changes of clothes, 2 showers... luckily, it occurred that one tank, the harvest came from, was just ph'd, h2o... 5 days old. put nubs n it, maybe 180ppms & won't need to flush, for another 2 days. I'm sure the gurls will appreciate the break. can't get to winterized oil, today, but everything is ready. trimmed, hung... I'm beat! i know the other tanks can autopilot a couple days. and another tank, ready for whatever that advanced flush stuff is, tomorrow. those r scrogged and committed to current locations, or id have started THEM, in the pure h2o.