airflow

  1. Zimbo 63

    My very budget grow room

    Hi all, I'm new to this forum and I've introduced myself, so now I'll go on to talk about my setup which cost about $50 to build... My "tent" is a wooden structure (w) 80 cm x (l) 1m x (h) 1.5 m - the dimensions were chosen so that it will fit through a std. door. I closed it with materials...
  2. T

    Exhaust in right position?

    Hi there 420mag, Long time lurker, first time poster. Decided to setup a grow using passive air intake nudged on by the power of the exhaust. Only problem is, I worry I placed my exhaust fan in the wrong place. Currently my exhaust is positione above the intake air hole side of my tent...
  3. W

    3x3 tent help

    I have a 3x3 tent in my bedroom close to window. First grow so I started with autos. 1000w led I have a 4" inline with a corbon filter bc of nosey neighbors.(even though this is medical grow) do I need an intake on the lower hole of my tent to bring air in? Any recommendations on dehumidifier...
  4. S

    Airflow needed for LED Box

    Hello, with HPS lamps, I red that the airflow needed for a growbox with carbon filter in cubicmetres/h should be about the same as the power consumption of the lamp. But how is it with LED panels? Obviously they need less but how much? Specifically: a 60x60x140cm Growbox with a Mars reflector...
  5. D

    Too much air flow?

    Hi guys, just need some help I have a small grow box 2ft x 2ft x 6ft and I have just bought and installed a 6inch inline fan, after realising how much noise it makes and how powerful it is I bought a fan speed controller, however when I turn the fan speed down the inline fan makes a buzzing...
  6. D

    LED lights, CO2 Generator and air exchange?

    I am a new grower and trying to find an answer to an air exchange question. Running 4 x 600W LED's, a greenhouse master controller and a CO2 generator. Do I need to exchange the air as often as if I were running HPS's? I have to add heat because my grow are is in a cold storage room in a...
  7. M

    Height - Yield ratio and assorted questions.

    Question 1 This is probably a stupid question, but since all I've grown all my life is my hair and nails, I'm clueless to it. Anyway, here it is. Will a taller plant give better yield? I'm torn between using one large wardrobe (175cm tall) divided vertically for both veg and flower cycle...
  8. O

    Air flow issues in a tent, odor . Need help?

    I am using a tent for my first grow hope its the only time i need to use this tent problem is im worried about smell because this is set up in a 1 bedroom apartment. its 4 1/2x 4 1/2 x 7 feet high. using a 1000w air cooled enclosed light when i first started i had one fan blowing cool air...
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