I have a 250w setting, now equipped with a Metal Halide bulb. It's good for veg period but hardly useful for flowering, so I'll be getting an HPS bulb for that purpose. This had me thinking, how am I going to do the switch from MH to HPS without fucking up the plants in any way? Is it possible that, on the last days of 16/8 I'll take the plants out of the tent (during the 16 hours of light) into the normally lit living room, switch the bulb into HPS and go on with 16/8 for a day or two before flipping to 12/12? Will this wreck the light-cycle in any possible way?