So I was really busy the month of December.. I cut my lights to 12/12 but completely forgot to switch my bulbs. It was about three weeks into flowering under the mh bulbs before I realized.. They are under the hps now for only the past three days, but it seems there's a huge change in my flower production. Theres still at least 5-6 weeks left of flowering.. just freaking out because Im used to getting 2 1/2 to 3 Oz's per plant. I think I really screwed my yield up, or maybe I'm just worrying to much about it.. I know that some people use mh during the beginning of flowering to stop stretching and then switch to hps. Does anyone have at least 6 yrs of growing experience that can give me an educated answer on how much yield loss I may have. Or what I may end up with? Thanks.