My biggest mistake always, is jacking with everything way too much. Nutrients being something I just leave alone. Less is more than enough (usually:) Your plant is full. Just phd water for day or so. Then start slow and progress into a bloom feed. Also, very easy to neglect ph. 5.8 - 6.0 ,in hydro, is where I get some good results Careful with lights and you should be good to go. Good luck!