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  1. knourgro

    too much light during dark period?

    during veg your fine but for flowering it will be. any light whatsoever, even the smallest pin prick of a hole that leaks light during the dark cycle can cause severe stress (possibbly herm) and ruin your crop so id assume that any light source period, especially emminating from inside the box...
  2. knourgro

    Glue safe for dwc unit(fastening air stones)

    no type of glue i dont think, but there are many types of silicone sealent that can bve used, google em and you'll find some that are meant to be used in aqariums and are animal safe with no chemicals so those should be fine
  3. knourgro

    Question about black spots on young plant.

    jesus ill say! ya shes lookin alot better for just a day so she should make it to the end. if you take a clone, make sure its when the plants alot bigger (15-18 inches) cuz its already had alot a stress while little, make sure the clone you take is a newer branch thats entirely green and healthy...
  4. knourgro

    Question about black spots on young plant.

    ya that might work, but im not givin a for sure answer that thats 100% the cause. try to find pics in other threads that look similar. and if you leave it in a humidity dome just spray the top of the dome a few times to get it wet and close it, burp it once a day but it should stay moist without...
  5. knourgro

    SRoG or SOG?

    ya but if your gona studder them each by 2 weeks to have a perpetual harvest i think your defying the benefits of SOG. IMO, the point of the SOG is to pack in plants so tight that when the main colas bloom there all at an even height and they rest upon eachother creating a blanket of buds. if...
  6. knourgro

    SRoG or SOG?

    ya id agree with that. i use SCROG and its great for getting big yeilds with few plants but can get hassely working around the immovable canopy. for the SOG literally pack in a plant in every space you can but a week or two before you flower go under and trim off all branches that have no hope...
  7. knourgro

    should my carbon filter be placed in side tent

    ^^ yep, nut just remember when placing your fan thats its always easier to pull air towards your fan than push air out of it. helpfull if temps are a big issue
  8. knourgro

    Trim tips?

    ^^ya il agree on that one lol. those plants look BOSS though. howd you get every arm to develope evenly? its damn near perfect
  9. knourgro

    Trim tips?

    ya which also works, i think you guys are actually talking about 2 different methods and just dont realize, which is where the arguing came in lol. the way your doing it is your taking the branches the plant already has and making the enviorment different (I.E. training and light penetration) to...
  10. knourgro

    mine actually veg in a clone tent for 2 weeks, then they move to my big box (one in my pic)...

    mine actually veg in a clone tent for 2 weeks, then they move to my big box (one in my pic) where they veg for another 2 weeks until i have my tops evenly spread out coming through my net, then i let them get 2 inches above net (evenly) and then i flower. the pic in my avatar is 2 weeks into...
  11. knourgro

    Trim tips?

    im not involved in your guyses argumaent lol, im just throwin in my 2 cents (which i believe to be right) but ya your right, non of the mentiond trimmings will improve bud potency, outside of genetic altercations and breeding, theres no way to get more potency out of a strain than its...
  12. knourgro

    Trim tips?

    ya more lumens on your bud will increase developing potency, not more than the strain is genetically programmed, so its still not a super bud, your just getting everything the plant can give
  13. knourgro

    Trim tips?

    plants dont work like us, they have a tank of energy and each branch or bud gets energy as a percentage. like top bud gets 60% of available energy and the remainung 40% of energy gets spread out among the remaining branches (just an example). if you slowely (so you dont stunt the plant) start...
  14. knourgro

    tempture question

    its easier to pull air than to push it, so to achieve the full 400 cfm you need to have the fan at the last possible duct spot before exciting the grow room. so your air flow should go into box through passive intake, then be sucked in through the carbon filter at the top of your box, then go...
  15. knourgro

    tempture question

    ya definatly put your intakle fan as your exhaust fan, but i personally wouldnt put your less powerful fan on the intake, this will creat a vacuum (negative pressure) within your box. A) this is not good for plants as it keeps oxygen levels lower and cuts down on your freshh air exchange. B) a...
  16. knourgro

    Keep Failing At Cloning

    on top of cutting the stem at a 45 degree angle, try also splitting it down the middle about a half inch or putting notches on one side with a razor. these spots where you have cut deep into the stem (not to far though) make it easier for roots to develope and push out of the stem. this alone...
  17. knourgro

    Question about black spots on young plant.

    ya i meant like 30 mins before lights on and 30 minutes after lights out, not while the lights are hot. a plant that small wont be developing deficiency signs yet though, especially P, which isnt used much until flowering in my knowledge. unless the plant was takin as a clone from a mother plant...
  18. knourgro

    transplant?

    ^^^haha, but even if you get soil eventually, you wont need to transplant until the roots are litterally packed against the side of the cup, almost root bound. the plants wuill probably be about a foot tall by then, or at least close
  19. knourgro

    Electrical question

    just get a surge protected receptacle to hook up to the extension cord? its like 7 bucks for a good one, way better than the potential fire hazard of you shorting one of those wires
  20. knourgro

    Question about black spots on young plant.

    if you broke of your tap root it probably wont heal that small. spray the leaves with water before and after the light goes on to help it suck up some water. idk if it will help though. it might not even be your roots but thats my guess
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