Set your ph for veg to 5.8, get your runoff ec up to 1.6. Wait for new growth to improve before switching to flower. When you switch, first 2 weeks while in transition keep to 5.8 ph and 1.6 ec. After flowers form then bring ph up to 6.2 drop ec down to 1.4 for early flowering, 1.6 to 1.8 for mid flower and back to about 1.2 for late flower. Cheers