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its a sealed tent with the carbon filter is being used as a scrubber and the heat is vented out of the tent seperate from the air in the tent. so we just started adding co2 to the sealed environment and the humidity went thru the roof, is that supposed to happen?

What would cause plants to perspire? Long story short, our tent went from low humidity (45% or less) to high humidity (60% or more) when we added CO2 and took away a fan blowing in from the outside, and now when we open the tent in the morning (our lights are on 7p-7a) the left wall and the...

@ Coals, sometimes the humidity gets so high that the thermometer won't read it, it just says HI. I am more concerned about the condensation that accumulates on the walls of the tent when its sealed

it goes air in thru duct connected to hood>air thru hood>6 in fan pulling air out thru ducting. the 8in fan would be seperate from the filter and the hood. we never had this problem til we closed the tent, added CO2 and took away the small fan that we had blowing in from the outside. That is...

@ Mechanical--- Its a sunhut 4x4...so in reality its 56inx56inx84in. We have a 6 in venting out of the hood and an 8 inch that we are going to add coming out of another port hole.

Ok, this is our first hydro grow and we are having MAJOR humidity problems. Our lights are on 7p-7a, we are using CO2, a carbon filter, and fans both at the top of the canopy as well as at the height of the pots. We water every hour that the lights are on and we have a 600w lite in an air cooled...

Ok, so I read the supercropping thread but didn't see the answer to my question, since no one has been on that thread in nearly a month, I thought I'd start my own. What time of day is best to supercrop? When the light first comes on, after it goes off, in the middle of the cycle? My ladies...