GMSgrowsanswered grow question 3 years ago You really better off to feed using a reader so you can feed by ppm, ec. Autos start off in cocoa at 200 PM and you work your way up to the 600 to 650 mark with autos. Your ph is set for flowering right now. Needs to be kept as close as possible to 5.8 mark in veg and 6.2 mark in flower.