I'm currently doing one small shot (1 min) at roughly the middle of the dark period then every 3.5 hrs (4min on 3:26 off) starting 1hr before lights on making the last watering 2.5 hrs before lights out for 4 feedings a day and one at night.in 12/12 w/ coco I feed 1hr after lights on, right in middle of 12 hrs, 1hr before lights off and once in the middle of 12 hrs darkness.
The 1hr before lights on might be a risidual habbit from when I was using Hydroton, hmmmm....












