GMSgrowsanswered grow question 4 years ago Not sure what your feeding your girls, says 0.77 ec. That seems quite low. Considering most at this stage are 1.2 ec for early flower mid flower 1.7, late flower back to 1.2. So not sure if its do to your Led to close or deficiencies. Check your runoff ph and ec to see where your ph and ec is at. Cheers friend