Another update 35 dayz old and 2 weeks into 12/12. 2 plants have shown female and the other hopefully won't be too far behind it. I think one of these is trying to hermie on us. had little balls in 4 spots on the main stem so we pinched them off and haven't seen anything similar since. I've read that most female seeds strains have that happen once in a while but if you get rid of the first few they usually don't continue or come back. Still stretching a bit hopefully that slows down in the next week or so. here's some pics. Ane to answet your ? topflight we used a jigsaw to cut the holes and then just 1 1/2" sheet rock/wood screws. anything with a coarse thread should work. Let me know what ya think. peace