Hi,
its my 4 week in veg i see about 7 noids on two of my plants and 5 on the rest.. i was using a CFL maxibright 250watt for 6 plants in veg.. but on the 4th week i changed it to HPS 400 watt still on for 18/6 off.. the question is shall i leave the hps on or switch it back to CFL.. + im...