Ph has been leveled out at 6. There was a flux problem. They are growing fast but spots never stop 72 degree water room at 75ish I change res every two weeks Ppm is at 400 Using gh trio and hydro guard with site bought water Sent from my LM-Q720 using Grasscity Forum mobile app
I'd trash and clean the rez even sterlize the clay balls (bleach or peroxide is good) no nutes 24 hours then re feed at half your last dose clean the rez out 1x every week at a minimum imo good luck