ok flo this is what i have .1000w hps with the dutch cooler hid hood, two fans,7 wonder woman plants that was veg under two 150hps they are looking real good now 2 are about 12" tall and the rest are like 8 to 9" i fed one nuet's to young and burnt it a little now shes doing well with 4 arms comeing out 9" tall and looks like a bush ball.i have botani care pro bloom,atami bcuzz bloom,b.c grow,b.c bloom,b.c boost,root 66,magical and thrive b-1 nutrient's.im useing tap water that has sat over night and a fresh and salt water ph kit for fish tanks.i would like too see more than a 1/2lb at the end of the day.