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  1. TotalSnafu

    Ventilated Light Tube Question.

    Rapid fire round: Dehumidifier- No. Wont suck all the moisture out of the air. Any moisture will condense, and if u do suck all the moisture out, sending arid air into your grow room will screw with your plants to no end. Moisture retains heat, and totally dry air will exacerbate your problem by...
  2. TotalSnafu

    Using ice cold winter air to duct / cool your lights

    You dont need to bring cold air IN...you need to get hot air OUT. Place a sufficiently powerful fan inline with the ducting leading out of the grow room, then position the existing ducting next to your lights. This will suck the hot air around your light out of the room, AND draw cooler air up...
  3. TotalSnafu

    question? rep for answer

    Yes, temperature is crucial. Any night below 60 is a no-no. Wont be fatal, but its putting stress on your cannabis. Second thing I didnt see mentioned already- dont plant outdoors unless you are getting 14 hours of light or more each day. Any less, and your weed may think its time to flower.
  4. TotalSnafu

    Ventilated Light Tube Question.

    Sounds like overkill. You dont need to bring cold air IN...you need to send hot air OUT. Putting a sufficiently sized fan at one end of the light housing to direct hot air out of the room should be sufficient, and eliminate the risk of electrical shorts, bulb cracking, or even fire, from the...
  5. TotalSnafu

    Anyone with experience growing in soil in a 4'x4'x8'H space?

    The Situation: I am an experienced orchid and tropical plant grower in the Mid-Atlantic in the US. I've always loved cannabis, and used to smoke every week when I was younger. Now, I don't smoke but once or twice a year, but I still love the plant. I originally had 1 super silver haze to...
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