Yup...thanks man!....It really does work very well.All you do is hang the pcs about 12 or so inches down from the top ..so that the four feet extends far enough down to reflect almost all the light back at the plants...it worked most awesome for me...and when i built my lil grow room i actually used one of those pcs for the one wall to my gr!Pretty cool idea!
Cheers. Magoo....