So the light penetration for Cfls is about 3-4 inches away from the bulb. but what im wondering, lets say i have like 250 watts of cfl in a cabinet with flat white walls (dimension of veg room 12"X19.5"X4' ) is the light reflecting off the walls not doing anything for the plants at maybe a foot away? if i put the girls that far will it ONLY cause stretching? or will the bouncing light penetrate since so much is focused up top and beaming down? basically does the smaller more controlled room have an effect? EX: i know if i put a plant in the middle of an open room with a cfl too far up it will stretch towards the light. but lets say that same plant is in a box painted white with that same cfl will it reduce the stretch since the light is more focused? i may be explaining this stupid, so please say so if i am.