Ive got 2 grow tents, one that i want to setup for vegging and one for flowering. With the size of the room they are in, i couldnt get 2 of the same size tents so one is smaller. So my question is, in my larger tent that i have a 400 watt system in, it can be either MH or HPS, but the smaller room im going to get a 250W system, and this brings me to my question. For the smaller tent, do you think i would be better vegging under the lower wattage bulb, and larger wattage for flowering or visa-versa? Thoughts? anyway, just tryin to maximize my usuage. thanks for the thoughts.