NO ONE SHOULD BE AFRAID OF HYDRO, IT'S EASY. GET A 3 IN 1 METER AND WATCH YOUR PPM TO SEE IF THE PLANT IS EATING OR DRINKING THEN ADD WATER/NUTES ACCORDINGLY I.E. 1/4, 1/2, PH'D H2O..YOU GET THE IDEA. KEEP MAX NUTES AND HAVE MAX FLOWERS!