Originally Posted by badja

finding it hard to get home in time to feed my babies bout 3 weeks from harvest now and i dont wanna change the timer becuase of police and the neighbours, but the room im growing in has a 40w light bulb, so if i use that for light after my 3 600watt hps's have gone out so i can feed them , will this interfere with the plants cycle or have any damaging effects??