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  1. Tyler S

    how many plants under 400w hps?

    Ive grown quite a few autos under a 400w and i can fit 4 comfortably and i space them all closer to the center of the light and LST them around their pot. Then you'll have a bunch of colas getting pretty much the same amount of light. Its keeps them nice and short so you can also keep the light...
  2. Tyler S

    Positive pressure issue

    Yes im pushing through 2 hoods and i have a another 6 inch outside pulling.Its a 10inch hydrofarm inline. I've been trying a a few things. I think one of my issues was to much air being pushed in and i had a hood that the glass wasn't sealed very well on. It did get better, just watching to make...
  3. Tyler S

    Positive pressure issue

    It wouldn't be a problem at all if there wasn't a problem with smell, with a couple ladies in there that are deep into flower the smell is pretty noticeable. What do you mean turbulence? and yes there is air blowing out of the passive intake. Im stumped, I've tried everything. Even using duct...
  4. Tyler S

    Positive pressure issue

    ya, I've turned it down to the lowest level and theres still air coming out when the door is open. I haven't had time to check how the temps get when its down though. At this point its worth risking the temps for couple of days to see!
  5. Tyler S

    Positive pressure issue

    I have a legal medical grow with a 8x4x7 flower room and im having issues with positive pressure. I have a 10in inline fan attached to a carbon filter matching the CFM of the inline. For my intake i have 300 CFM unit. I have tried everything and can't figure out the problem. Ive been reading on...
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