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  1. CobKits

    Introducing CobKits.com - specializing in DIY and Citizen COBs

    50% off sitewide for black friday, code "50off"
  2. CobKits

    Cobkits Black friday 50% off sitewide

    yes you read that right... quantiites limited as many items are below cost code "50off" site is not 100% updated so i reserve the right to cancel any erroneous orders of stuff not in stock happy holidays!
  3. CobKits

    Introducing CobKits.com - specializing in DIY and Citizen COBs

    Hi everybody just a heads up we will be on vacation starting sunday, so any orders placed after tomorrow will ship 11/22
  4. CobKits

    Introducing CobKits.com - specializing in DIY and Citizen COBs

    hold the holder with both hands, spring arm away from you with your thumbs on top, chip up against spring arm almost in place (the edge closest to you will indeed be over the 'ramp' and the bump above it in your pic. click it into place by pushing down on the back of the chip and away from you...
  5. CobKits

    A Dawg, A Cob And His Waterfarm

    sup dawg, long time!
  6. CobKits

    1000w LED on Lightmover

    light movers became pretty much obsolee when we went from high-power single point sources of light like 1000W HPS, to modular fixtures with many sources of light that can be placed appropriately at the end of the day there is only so much PPF to go around - your setup goes a long way to turning...
  7. CobKits

    CobKits Black Friday Sale 2022

    Happy Holidays everybody! Black Friday Specials up- use code BF20 for additional 20% off sitewide closeout on In-stock HLG fixtures- at black friday MSRPs, minus an additional 20% when you stack the coupon code - lowest prices anywhere, and no sales tax collected outside on nevada lowest...
  8. CobKits

    Introducing CobKits.com - specializing in DIY and Citizen COBs

    Happy Holidays everybody! Black Friday Specials up- use code BF20 for additional 20% off sitewide closeout on In-stock HLG fixtures- at black friday MSRPs, minus an additional 20% when you stack the couponcode - lowest prices anywhere, and no sales tax collected outside on nevada lowest...
  9. CobKits

    Lifespan of Quantum board

    maybe longer at the low currents we are prone to run
  10. CobKits

    Cxm22’s who is using them?

    depends on your goals canopy maintenance, defoliation, and many other factors play in
  11. CobKits

    Cxm22’s who is using them?

    18" OC depends on your power per cob tho. thats at 75W or so
  12. CobKits

    Advice on COB - 4x4 grow

    that sounds like a high failure rate from my experience any other factors? is the power pretty clean, were they installed in a cool-ish space, etc?
  13. CobKits

    Advice on COB - 4x4 grow

    ill always recommend 9 luminus cxm22 on pinfins for a 4x4. ~70W each on a 600h-54b driver the clu048-1212s are cheaper but you need more and thats more heatsinks. id go 12 for that space and still not as efficient as the luminus also 3500k across the board would give you best spectum and more...
  14. CobKits

    Advice on COB - 4x4 grow

    im still around, not on the board all that much
  15. CobKits

    Led Users Unite!

    how hard were you running them? they prob have upwards of 90% of their original output unless they were gen 3 (lowercase luminus logo on face), prob not worth replacing
  16. CobKits

    (yet another) thrips thread

    look for the glaze on he leaves looks like spit. also little black specks are their poop
  17. CobKits

    (yet another) thrips thread

    2 tsp of pure solid crystal, i assume? once a weekish?
  18. CobKits

    (yet another) thrips thread

    also ive seen citric acid mentioned as a control - at what concentration should it be mixed?
  19. CobKits

    (yet another) thrips thread

    pics
  20. CobKits

    (yet another) thrips thread

    saw some leaf damage here and there and was coming into summer and was mostly doing moms/clones. I would squish the very few yellow worms i saw and was dipping clones in azamax as i take them and again once they root and a week later when i transplant. but they took over my moms and also got...
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