indoor , 1 bedroom with 2 1000 convertion lamps , under each is 16 5gal buckets , each bucket is 1/2 full of lava rock and1/2 mix , the mix is 2 parts sand 1 part peat shake mix into rocks , 1tbs blood meal , bone meal , kelp meal , and greensand every2 weeks i folar feed till flower stage then i add an extra tbs of bone . the spotted look happens 2wks into flower , no pix . multible stains . 1st 6 wks under flo 24/7 then sexed for about 3 wks then back in veg at least 6 wks . then the 1st couple wks in flower they get light spots on fan leaves . ive been giving peters flower and root , and the leaves regain some color .