• Home
  • Forums
  • Medical Cannabis Cultivation
  • Cannabis Infirmary
  • Power Mildew Humidity Spike Please Help

Power Mildew Humidity Spike Please Help

  • Thread starter Thread starter kushdaking
  • Start date Start date Sep 14, 2016
  • Tagged users Tagged users None

Power Mildew Humidity Spike Please Help

kushdaking Sep 14, 2016 25 Replies 8,808 Views
Page 2 of 2 · Replies 21–26 of 26
Prev
  • 1
  • 2
First Prev 2 of 2

blazedahaze

Posts
191
Reactions
224
Joined
Jan 14, 2009
Points
43
Sep 19, 2016
#21
oh, Air circulation IS KEY, get the air flow bumping in there, no stagnant parts of the room.
 
Reactions: RHINObeast
Quote Reply

kushdaking

Posts
282
Reactions
568
Joined
May 9, 2014
Points
93
Sep 19, 2016
#22
blazedahaze said:
@kushdaking Vapor Pressure Deficit, Try to keep your room between 78 and 82 degrees, 82 lights on, 78 lights off.. keep your humidity between 71-76 percent.. I start to drop the rh around week 4 to 50% and the temps also get lowered the last couple weeks. Search google for vpd chart to check out the temp/rh vpd relationship.
Click to expand...
My man... that makes way more sense then RH... we create the outdoors but we can't recreate is the space.. which why it never made sense 70% outdoor there fine and 70% inside is bad... it never correlated with the conditions.. but vpd makes way more of a connection to me on understanding indoor environment.. been doing this for 8 years in Michigan and never ran a totally closed room until now where I came across high humidity with my air circulation and Temps A-1... aside from his room I used to use a humidifier to get the room.up high day and night... thanks again man
 
Reactions: EventHorizan
Quote Reply

kushdaking

Posts
282
Reactions
568
Joined
May 9, 2014
Points
93
Sep 19, 2016
#23
blazedahaze said:
oh, Air circulation IS KEY, get the air flow bumping in there, no stagnant parts of the room.
Click to expand...
That's the other thing that made no sense... again first sealed room.... I have a 2 ton mini split. . 6 1000 watts. 5 wall mount oscillating fans... 1 8 inch Max fan and 6 inch cyclone pushing air out of the room and 1 6 inch pushing air into the room...... that why I was do puzzled as to why I had a slight PM issue... not a single part of my room has stagnant air
 
Quote Reply

kushdaking

Posts
282
Reactions
568
Joined
May 9, 2014
Points
93
Sep 19, 2016
#24
kushdaking said:
That's the other thing that made no sense... again first sealed room.... I have a 2 ton mini split. . 6 1000 watts. 5 wall mount oscillating fans... 1 8 inch Max fan and 6 inch cyclone pushing air out of the room and 1 6 inch pushing air into the room...... that why I was do puzzled as to why I had a slight PM issue... not a single part of my room has stagnant air
Click to expand...
BTW room is 13 ft wide and 20 ft long.. 7 ft high
 
Quote Reply

kushdaking

Posts
282
Reactions
568
Joined
May 9, 2014
Points
93
Sep 19, 2016
#25
6 1000 watt open hoods
5 oscillating fans
2 ton mini split
8 in and 6 in exhaust
6 inch intake..
That's my room in a nutshell
77f lights on
72 lights off
65% RH lights on
70% RH lights off
Emerald harvest Nute line (amazing)
7 gallon fabric pots 14 plants
 
Quote Reply

EventHorizan

Posts
15,707
Reactions
49,496
Joined
Jul 6, 2016
Points
438
Sep 19, 2016
#26
Good information here. .. just started learning about vpd... lol kinda easier said than done. But I will succeed ...
 
Reactions: kushdaking
Quote Reply
Page 2 of 2 · Replies 21–26 of 26
Prev
  • 1
  • 2
First Prev 2 of 2

Thread info

Replies 25
Views 8,808
Started Sep 14, 2016
Latest post Sep 19, 2016
Starter kushdaking
Forum Cannabis Infirmary

Latest posts

  • First Outdoor Grow In Colombia
    • Latest: StoneyGymRat
    • 34 minutes ago
    General Outdoor Growing
  • P
    Is it ready to harvest
    • Latest: Phyto
    • 36 minutes ago
    Photography Help
  • @WinJr63, New Grow Set up.
    • Latest: WinJr63
    • 58 minutes ago
    Growroom Design & Setup
  • S
    Any tips for my first guerilla grow?
    • Latest: SenshiGrows
    • Today at 8:35 PM
    General Outdoor Growing
  • Cpurola's Outdoor grow in Southeast Michigan 2026
    • Latest: cpurola
    • Today at 7:55 PM
    General Outdoor Growing
  • Home
  • Forums
  • Medical Cannabis Cultivation
  • Cannabis Infirmary
  • Power Mildew Humidity Spike Please Help
  • Contact us
  • Terms and rules
  • Privacy policy
  • Help
  • Home
Community platform by XenForo® © 2010-2026 XenForo Ltd.
Menu
Log in

Sign up

  • Home
  • News
  • Classifieds
  • Forums
    • What's new Featured content New posts New Articles New articles New products Latest activity
  • Social
  • Strains
  • Live
  • Learn
  • Brands
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?