Originally Posted by ripndip
I have been producing for dispensaries for over ten years. If this was just a grow tent I would chop it. But, it is 250 sq/ft of canopy.
I understand this isn't the subject of the thread, it is however the cause of the problem. I personally object to canopies of such $ize, for the very reason$ you're po$ting thi$ thread.
Do you have plans for breaking it up in the future, with fewer lights per room and separate air filtration for each? Doing this, along with management technique changes, will significantly reduce the possibility of future cross contamination.