Quote Originally Posted by Rusty Trichome
Not too hot, not too cold. Any drastic change in root temps can stress the roots.
Can flushing too often (i.e. to correct over-feeding) cause the Ph buffers to dissolve? Just wondering because i flushed twice in two weeks, since I'm pretty close to harvest. I only flushed with 3 gallons each time however (which is my pot's capacity). I still got a good two gallons of runoff per flush though.