So my ? Is how tall should I let my plants get before I flipmto flower I am doing 32 plants in a 4x8 table with 2 1000 w hps over them . I have ten foot celing high is not a problem cooing to be growing in a coco perlite d t w system this is also a scrog grow this is my first run with indoor have done out door for about 6 crops now . How far will the 1000 penetrate until you start to get popcorn the Strain thAt I will be running first is blue dream also If any one has run blue dream before any tips on flowering , stretch , stuff like that would be great thanks in advanced have a great day