sealed room, air exchange question

linky

linky

Well-Known Member
Dr. Who said:
Don't have to use one! Once the area is sealed for the gassing. The RH will rise on it's own.

Hmm, misters....use those for keeping the RH high for shroom growing but, that's another section of the forum.
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I can't get my humidity over 50 percent in my sealed room. Need to get it up to 65 or so (VPD). I have a humidifier going in there now, but not large enough to make much of a difference, maybe 5 percent, when the ac kicks on it just takes it back down to 45-50 percent, 55 is about as high as I can get it as of now.
 
linky

linky

Well-Known Member
linky said:
What humidifier are you using?

Anyone try or use one of these 12 head from house of hydro?

http://thehouseofhydro.com/store/p88/12_Disc_Mist_Maker.html

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Received one of these the other day, works fantastic, went from 60-65 percent humidity (with my old humidifier, this one https://www.amazon.com/gp/product/B0000D8EJZ/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 ) to 75-80 percent at 85-88 canopy temps and its only running half the time. Just have it on a timer right now. I have a humidity controller coming in a few days I will put it on though. When lights go off I have 2 dehumidifiers on timers that turn on and bring the humidity down to ~45. Have the temp go down to 74 when lights off as well via ac/heat.
 
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