Now I am not insulting or questioning your (or anyones) intelligence, but because you posted last about this I have to use your quote. Now there is a lot of talk about top ventilation killing the micro climate and I want to address this. Technically this is "stack ventilation" which many are against, however most agree with "cross ventilation"That's actually perfect. No need to drill holes in the top though. Holes on the top would defeat the purpose of a microclimate in there.
By assuming that cross (side) ventilation keeps the micro climate, we have to assume that the air at the top of the enclosure is not affected by the air moving through the enclosure. To me this doesn't seem very logical. For me, I would think the air no matter the direction would take the micro climate out of the enclosure. Less humid air going through the more humid enclosure in either configuration would make them seem equal.
I would love to see someone have the exact same enclosure set up, exact same size vents, but one configuration in a cross and the other in a stack and compare the humidity levels and temperature since it seems that is what we are concerned about.
This is just a clarification post about something I have been reading for years. I wonder if anyone has actually done the tests to approve this information or it just got passed along as accurate. Thanks all.