Be Erie, Happy holidays to you and yours !! And thanks for all the advice posted by you in 2009. My 400 watt hps shit the bed about a week ago, at week 6 in 12/12. I'm borrowing an old 400 watt multivapor light( which is a metal halide), and i can't tell if the buds are growing like before, just wondering if you ever seen anyone switch from hps to mh in last 3 weeks ?? Hopeing for the best !! Again, happy holidays to the Be Erie family. Does that mean you are from Erie Pa. ??