light

  1. Vestrimatrik

    Light cycle question

    So as I understand it by reading a bunch of other posts about light cycles, cannabis plants grow and build hormone at night. During the day they gather the energy to do so. They build up so much hormone in fact that with 12 hours a day of darkness the have the ability to produce their flowers...
  2. Sypherz

    Do I need another LED?

    Ok so i have a mars hydro 300 led grow light.. Im thinking of purchasing a 32"x32"x62" tall grow tent.. Would my one light be enough or do i need to invest in another led? I will still probably use cfls for veg since ive had great success with them. Any input is greatly appreciated.. Thanks in...
  3. B

    Reviews on book 'Three a Light'

    Thanks
  4. cmay

    Light Warrior Soil Questions First Time Using

    I just made my mind up to go soil this time and never used it. I was able to get a bag of light warrior and just notice it says seed starter and was looking to see if any experience soil guys out there. I mean guys as a general term sara...HI btw =) is this the right soild to use or i shouldn't...
  5. L

    Leaf tips curling - Yellow spots

    I have four 2 week old seedlings that seem to be doing well and growing, but I made the mistake after they sprouted of putting my 600w MH light to close to the plants. I know now that this light spectrum was probably too intense and will change that the next grow. From what ive read online they...
  6. F

    Putting seedlings outside and avoiding that they would flower?

    This year I want to experiment with having some grown entirely outside. So I started some seedlings which are (still) at 18/6 LED in my greenhouse. They are now 2" or so tall and about 3 or so days old, in rock wool. It is my understanding that end of March is the earliest for starting plants...
  7. F

    Light while hanging?

    If a plant needs to be chopped, and it had to be hung in the grow space, would the light in the grow space dramatically effect the quality of the final product? It would be above the light, so it would be indirect light. Any help is appreciated!!!!
  8. R

    Will a 1000 watt light mh/has enough for my space

    Hey guys I am currently building g a room with my Bros under the stairs into the basement. The room is 8' along back wall 3' deep from the door and 8 ' high ( roughly...part is under the stairs so one side has a slope on it.) We plan to do autos in there for the most part so height on that one...
  9. G

    Veg DIY COB light

    Hey guys looking to build a veg light with 6500k COBs not really looking to spend the money on CXBs so who has some knowledge/experience with CXAs or cheaper older model Cree COBs?
  10. L

    Galaxyhydro 300w LED - Small Tent - 2 Plants?

    Long time lurker, first time poster and grower here and before I get ahead of myself I feel like I owe a thanks to all of you good people here. Had it not been for the detailed grow journals and advice here I don't know if I would have gotten this far into the growing process! So to give...
  11. I like Cheese

    Lighting for my grow

    Hi Guys It's been awhile but, now my season is starting again. I am vegging 2 power plant and 2 bubble gum under a MarsHydro Reflector 300w which I bought last year and everything is going to plan, things look good. For my flowering I am going to use a 1 square meter and 2 meter high tent...
  12. M

    400watt MH/HPS VS 600watt MH/HPS in BCNL BloomBox

    Ill start by saying hello, Im new to this site so if this is posted in the wrong spot please, admin move it elsewhere. Ok Ive ordered a bloom box from BCNL and before anyone can say anything, its what I wanted for my particular situation at this point in my life. I know its not the cheapest...
  13. R

    Does someone know what is wrong with my babies? Please help

    hi guys i am new to the forum. this is not my first time growing but it is the first time i have had this problem or anything like this. i have been looking online but am unsure what my plant is missing. i have a couple ideas but would like some advice from some more experianced people. Strain...
  14. A

    Sign of heat issues from light or not enough light?

    Hi, My girls are showing signs of browning/purpling? Could this be an issue with my lighting? The plants are 2.5 weeks old after popping from the soil. Originally I had them under a 54W T5 single bulb light, but they were growing so slowly that I added 2x23W 6500K CFL and 2x40W 5500K CFLs...
  15. E

    My girl won't flower! Need diagnosis

    Hi there, I m growing a feminized K Train under Cfls. I switched to 12/12 on 3.3.16. It s been 18 days and i still couldn t see any white hairs. There is no light leak (i ve checked it 100 times). I flushed it 2 times after veg. Also i recently reduced the light 11 hours of daylight just in...
  16. L

    Anyone here using plasma light

    Curious if anyone here uses plasma.
  17. J

    Bubbas Gift - Veg leaves curling up a touch?

    Hi guys and gals, I have a few Bubbas Gift girls in the veg stage.. They are about 18" away from a Mh 400W light. I did have a fan blowing towards them, not terribly strong but enough to move the heat. The edges of the leaves look slightly curled upwards... Don't understand why. At their...
  18. R

    Are my seedlings too tall?

    Are my seedlings to talk for day 3 do they need more light?
  19. B

    Help please 1st grow

    I would like to start by saying if this post, is not in the right spot. Sorry let me know and will move. (My first post long time listener, first time caller.) I don't know what is wrong with my plants. I use a advanced LED lights xml 650 and a 5x5 gorilla grow tent. Use technaflora at 50% and...
  20. C

    First grow - How soon before moving seedlings into light?

    So my seedlings have a root starting to stick down and they're in soil now. Do they need to remain in the dark for a time or can I move them into the tent under light? I'm planning to go 18/6 with the LEDs. My grow journal is here if you'd like to follow. Canobud's First Grow - The Widow
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