I love your journal and setup!
This is my first grow, I’ve managed to murder several house plants over the years (even a cactus …) but I do have one going for over a year now (a money tree) :), I don’t now my green thumb skill level so I’m trying to eliminate as many variables as I can so I’m really hoping I can use KIND soil. I don’t want to get into trouble with nutes while I’m still getting into trouble with the environment.
All the while reading as much as I can, it seems like there’s substitute for experience with growing but I just want to be as prepared as I can.
Those fans look great but I already have a handful, plus several hundred cable ties 
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Here’s my journal: https://ilgmforum.com/t/gdp-kind-soil-indoor-tent-first-grow/
Though some of it’s out of date already, like the sprout is in a solo cup with Roots organic and not coco loco (I couldn’t get it anywhere).