Flaming Pie
Well-Known Member
I will take some pictures later for sure.This is not a problem, but a challenge. Throw up some more details and we can all rub some synapses together and find a solution for you. There is a professional AC guy on RIU that gives very solid advice on climate control, venting etc, I can find him easily I think he is called someacdude... Anyhow I have vented multiple tents from one outlet pretty much every time. Booster fans are your friend. Way I see it inline fans are cheap enough far as grow gear goes to shove in as many as you need. Two eights I would duct into a ten inch and out from there. Moves a fuktonne of air with no issues. Normally the problem is positive pressure build up where the ducts join, it can stop your extraction dead on for sure, but add a fan to move that air and it works perfectly well. I went to the hardware store and found plumbing fittings for toilets that come with a ten inch opening splitting into two eights. No idea what it is really used for but does the job for joining ducts.
Positive pressure was the problem and I only had the fans I had so we had to take everything apart again.
I have limited amounts of time to do things in the garden due to being a mother. Naps and bedtime are when I have time.