co2

  1. F

    CO2 question

    I have a small 3x2x6 foot space. 650watt led staged grow light with a 4" carbon filter and speed adjusted inline fan. I also brew wine. If I ran a line from my 5 gal carboy to the grow space. Would I see any benifit to the plant in terms of adding co2 or is it just a waste of time? Thanks
  2. kingfisher

    2nd Grow Sonoff CO2 4x4 Tent LED Soil

    2nd grow in soil and LED. This time adding a bit more tech. Sonoff WiFi switch timer/controller the fan and CO2. This set-up has the 4CH switch controlling the TH16. Why, because the 4CH has NO loop timer but the TH16 has that type of timer. The TH16 set at 1hr off, 3 minutes on, looping timer...
  3. C

    Does too much CO2 kill vegatation?

    Ask google and you get a million different answers.. including many that say plants need Oxygen at night to survive. Yes.. pure oxygen can kill a human.. but don't divers breathe it?? We are trying to keep greenhouses warm and non vented infrared propane heaters (with a thermostat) are not...
  4. Jackalope

    Co2 assist

    After multiple grows now in the same set up I have found cool results. My primary room was a home made 4x6x8 with a 1000 watt HPS. After 2 grows with it I added a 4x4x8 tent with a 600 watt light. The old room was taller so I always kept the tallest pheno's in it. The tent was on the other side...
  5. S

    Help with CO2

    CO2 I am growing hydroponicly in a 4ft x 5ft closet in my bedroom using led lights. Should I add a CO2 generator ( home made ) in there and also is it safe to breathe? I'm afraid they arn't getting enough air. Thanks
  6. dom2mac

    Photosynthesis - Light Intensity & Temperature

    Conclusion: At full sun spectrum at 100,000 lux or 9290 lumens per sqft additional lighting will provide no benefit to photosynthesis rates. At full sunlight temperature has a large impact on photosynthesis rates approximations for CO2 consumption 18C 300ppm 20C 325ppm 22C 350ppm 24C...
  7. M

    CO2 & Humidity

    Hi everyone, I've got a battle on my hands with humidity on a CO2 grow during fall season when it's too cool to use AC but not cold enough to run the heat. The good of CO2 is my plants are growing like crazy. Aggressive growth is how I would describe it. The bad is my closed tent humidity is...
  8. higherthehigh

    CO2 bags in grow tent - Up or down?

    Just bought 2 co2 bags for my grow tent as im running 3 600w hps lights in cool shades/tube. Temps are hitting 30c which is apparently good while using co2 bags, question is do i put them up a height or on the floor? I have fitted them up high level with my lights is that the correct way...
  9. A

    Thoughts on EZ CO2

    Anything helps
  10. Ron Strider

    NV: Extraction Facility For CBD Oil Production From Local Hemp Farmers To Open

    Freedom Leaf, Inc., The Marijuana Legalization Company, is pleased to announce that it has agreed to purchase CO2 Supercritical Extraction equipment for legal hemp CBD extraction from NuAxonTech, the producer of world class, large capacity Co2 Supercritical Extraction equipment. Clifford J...
  11. I

    Hash plant grow questions

    Hash Plant growing in soil, indoors under 600 HPS. Does she like co2 during flowering? I thought all strains benefited from co2 until I met Sour Diesel. Ideal temps? Nute requirements? Thanks for any advice on growing this girl.
  12. Annabanana

    Co2

    Hello fellow OzStoners I've not grown for 15 years and the bulk of my experience is in outdoor cultivation. I've set up two tents ; 1 is 1.5 sq/ m, the other is 4 sq/m and am waiting for my seeds. But my question is; is there an alternative for the production of CO2 via canister & regulator...
  13. H

    Sealed room LED CO2

    Im thinking about doing a sealed grow tent i want to use a led becUse i know it gives off less heat but what im thinking is if i use a led would i still need a aircon i would rather not use a aircon but if i needed one with a led i would just continue using my solistek a1 lights to save buying a...
  14. Gardenseed

    Lighting and CO2?

    How many lumens do you need for co2 to make a difference?:Namaste:
  15. Jurf

    Light leaks vs ventilation for grow tent?

    So for CO2 reasons, My tent is going to be in light-mode between 5pm and 11am for my upcoming autoflower grow. But I realised that when it goes to lights out, as it will be bright outside the tent, the venting at the bottom of my tent will be a light-leak point. If I cover up the vent netting at...
  16. G

    New CO2 grow with Cree COBs

    I could use some help with people who have used cree cobs and know how close they can get the canopy without bleaching I'm setting up my new grow using a vertical system as it makes better use of my space 1 cxb3590 per square foot with a 90 degree lens I'm going to be running co2 the...
  17. Miasma

    Virgin Grower - Pink 2.0 & Sour Diesel Clones - Indoor - Soil

    I am a self-educated grower with too much extra time. What strain is it? Pink 2.0 (x3 plants), Sour Diesel (x3 plants) Is it Indica, Sativa or Hybrid? Pink 2.0: 60%/40% Indica Dominant; Sour Diesel: 75%/25% Sativa Dominant Is it in Veg or Flower stage? Vegetative Growth Stage at 24/0...
  18. coralman

    CO2 kit mushrooms

    Hi has anyone seen the grow your own edible mushroom kits? they give off co2 so would there be any reason not to use them instead of the co2 bags? Thanks
  19. G

    Sog purple kush?

    I intend on doing a sog grow with purple kush, because i have to move in under three months. 10 plants in 3 gallon pots packed tighter under two 400 watt hps lights. Think the room is a little large 10x7x5, want to use co2 but i feel like there are two many leaks.... First off though will purple...
  20. DankBacon1202

    DankBacon's Mystery Sativa In Bubble Bucket With CO2 Supplementation

    Hi everyone, i havn't been on here and i figured i should share with everyone my current grow. Acquired the plant from a buddy that was about 2 weeks old in a red solo cup in soil that i moved to a hydro bucket. Ill do a photo dump of her life up to present as she is 43 days into 12/12...