GMSgrowsanswered grow question 4 years ago Not sure if your growing using a ppm ph reader. I dont see and ph setting or ec setting in your diary. Coco is a form of hydroponics and you set the ph and ec for hydroponic growing. Ph 5.5 to 6 in veg and 6 to 6.5 in flower. Ec levels for babies starts at 400 ppm 0.8ec and you increase 100 ppm every week until you reach 800 to 900 max. Cut back your flower nutes when flowering to 1.4 for early flower 1.6 to 1.8 ec for mid flower and back to 1.2 or 1.4 for late flower. Cheers