I never used em except maybe one when I first got it. I drove direct to the hydro shoppe and bought some real nutes..ph test kit..and started shopping for more lights. Them standard lights are fine when they young or maybe trying to use it as a cloner etc...but aint near strong enough to bring em to completion. To the stock lights I have added 3 curly tail cfl 100 watters and 3 150 watters..along with one of the 9 buck 75 watt plant lights from Wal Mart. That be for two plants in Hempy Buckets. I sorta changed horses in mid stream and moved the plants from the AG to the buckets.
Big Wheel