It just keeps the bottom polls from pulling in but the walls still do. They should of done a 3 way on the middle bottom like they did on the top of the 8x4. I have 8" exhaust also and yeah it does really pull the walls at time.Does that help? My trellis pvc frame is doing that job right now. Gotta build a second layer. The 8” really pulls the walls tight.
AC Infinity makes a High CFM kit, I would think I would need 4 kits though. 2 kits for left side and 2 kits for right side, rather then putting 1 kit on each side but maybe I'm over thinking it. I was thinking of somehow making my own but haven't gotten there yet.
No I've never seen the red gunk before, I also clean mine with vinegar once a week.I just cleaned my humidifier and even with using ro water i get a red gunk that builds up all over. Ever gotten this?
I have my hum set up to my ac infinity controller set to a certain vpd so it tracks depending on temp. Pretty neat I just started playing around with it
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I've read a lot about vpd, I want to start using it but just haven't taken the time to do it.