Hydro or organic? For drip in coco, with hydro or hydro-organic, usually the drippers go on 1- 2,880 times per day for 12 hour lighting schedules. Regular feed is 1 time a day, multifeed is 2-12 times a day, and pulse-feed is more than 1 time per hour; up to 2,880 per 12 hours. I have been...