Hey all just got a epapillon de grow light pro in a good deal ive read that they're equivalent to gavita 1k de so do u really hamg these things at 7ft and leave them or so u keep them 36" from the canopy I'll be germinating in july but just getting some info new flower light before i stop also building a new grow room can't decide if i should seal it or vent it it'll be 5ft x8ft with a light rail