...thankx Heads up, I have all 90 degree bends.
...the only humidity issues I've encountered was during my attempt to have an airtight room with a hermetic seal. I had puddles in my room within 2 days. IMO, even airtight rooms need ventilated.
...my burner came from Worm's Way. They have an online catalog, I had them to order it from their catalog. It burns propane into co2...they have the option for natural gas also....if you plan on getting a co2 burner, I'd get the expensive aircooled one. Mine isn't aircooled, which does make my a/c work harder. My temps range from 70-88f.
...yes, everything that goes into my flowering room are from clones....even in soil, and the grow bags. I'll link my other journal here for you to see many of my other grows, pics of a/c, co2 w/ monitor, exc....
Journal >>>
https://www.rollitup.org/grow-journals/298861-1st-journal-10-strains-seeds.html
...those scrogs you'll see are only to hold the plants up (12"-18" strain dependant). They are mostly all indica dominate strains.
...I didn't intentionally stager the plants, I just kind'a lean them toward the light as best as possible. I try to keep them inline most of the time.
...during the soil sog, I did let them veg for 1 week, then into flower.
...now that I'm in hydro, I'm kind'a leaning towards the "lower # of plants" side of things, I'm getting the same weight but MUCH bigger buds. As long as you fill your foot print, you should get about the same yield ...I've grown 16-40 plants under the same footprint with the near same outcome of yield.