I am running 1000w hps with only 14 in two eb and flow systems and have been getting close to 2oz per plant dry with a 5 to 7 week veg time. Ive always been told lumens = yield so the more you give them the more they will give you. Hope this helps. :rasta:
bronc76 Reviewed by bronc76 on . Is this lighting sufficient? I have 3 3x3x6 tents. One has a 250w metal halide light with a digital ballast. The other two have 250w high pressure sodium lights also with digital ballasts. I am using four five-gallon SmartPots in each tent. I am keeping the tent with the MH bulb in permanent vegetation and I am flowering in the other tents after cuttings establish proper roots. I am using a ratio of 9:5 Pro-Mix to Happy Frog grow medium and feeding them only liquid organic nutrients. The temperature of the tents is about Rating: 5