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  1. H

    Leaf Curl on Early Veg

    Right on, good info... Thanks! I just flipped them to a 20/4 cycle last night but might adjust to 18/6 What's the first stage of veg look like? Is it when the cotyledons are gone? Or when the next set of leafs show up?
  2. H

    Leaf Curl on Early Veg

    Any thoughts on what might be going on here? Too much or too little water? The soil has been moist and she's been getting 24hrs of light at about 6k lux and doesn't seem to be burning up or yellowing. I have 4 other White Widow autos that haven't had this issue and they seem to be progressing...
  3. H

    Ventilation & Exhaust for New 3x7 Room

    Thank you, I'm going to give my original plan a shot with passive intake and see how it goes - If it gets bad I'll most likely need to reduce plants to fit in A/C as a wall unit poses some challenges as I'd probably go with a floor unit... Wall unit might work, it'll have to be up pretty high, I...
  4. H

    Ventilation & Exhaust for New 3x7 Room

    Right on, I'll see how it goes - I kinda felt that I might end up here. Is it best to have the A/C directly blowing in the room or use a lung room and condition the air before it goes into the room?
  5. H

    Ventilation & Exhaust for New 3x7 Room

    yeah... exactly what I'm trying to avoid... It's a room in an outside shed that shares a wall with the garage. The grow room in the shed is all framed out and fully insulated. Floor, walls and ceiling all insulated with plywood walls that will get primed before a sheet of white tile board goes...
  6. H

    Ventilation & Exhaust for New 3x7 Room

    Alright, I'm going to add 2 dark room vents in that are 8in x 8in for passive intake into the build - any thoughts on stacking the intakes or doing them side by side?
  7. H

    Ventilation & Exhaust for New 3x7 Room

    Thanks for the heads up... hopefully mine are able to hold up but the price jump isn't too drastic for those FC-3000's
  8. H

    Ventilation & Exhaust for New 3x7 Room

    Absolutely, getting that hooked up with my AC Infinity fan!
  9. H

    Ventilation & Exhaust for New 3x7 Room

    Good feedback, thanks. I like the idea of a lung room. Where I'm placing my intake in the build I'm planning for a "lung box" just in case I need to heat the intake air during the winter as I don't think pulling in 30* air into a 75* room is a good idea. The idea is to pre-heat the air before it...
  10. H

    Ventilation & Exhaust for New 3x7 Room

    Excellent advice, thanks. How often should the exhaust fan run and how long should it run for? I'm going with the AC Infinity exhaust fan and will be using the humidity and temp settings to automatically have it kick on. My assumption/hope is that it will run often enough to replace the air.
  11. H

    Ventilation & Exhaust for New 3x7 Room

    Alright, I think I'm going to add in 2 of these dark room vents in for passive air. https://www.amazon.com/Adorama-Darkroom-Light-Tight-Louvers/dp/B0000A5A8I Any thoughts on filtering the passive air intake? For bugs, particles, etc.? Just hoping that I'm not chasing temps and humidity as the...
  12. H

    Ventilation & Exhaust for New 3x7 Room

    Thanks, great articles and all makes sense and adding in an intake seems important. The context of these articles are for tents residing in climate controlled room/house. That's not my case, so in the winter my room would be taking in cold dense air, summer would be hot and humid air. I'm wary...
  13. H

    Ventilation & Exhaust for New 3x7 Room

    2 Mars Hydro TSW2000 Led Lights - 300w
  14. H

    Ventilation & Exhaust for New 3x7 Room

    Hey All! I'm currently building out a 3x7x7 grow room in a outside shed and I plan on going with an AC Infinity Cloudline T6 with the automatic features to help control temp and humidity. However, I'm not sure if that will move enough air, often enough and bring enough fresh air in. The goal is...
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