my autoflower is on day 81 n im gonna chop around day 85-90 but i wanna leave in the dark for 3 days 1.could i leave her in a box in the attic to make sure it is 100 percent dark or 2.should i let it breath in my attic with the lights off (not in the box) there is a window that might let off some light thats why i might leave her in a box let me know what i should do!