led grow lights

  1. Cultiuana

    Who Needs 2x2 Footprint LED Grow Light? USD72.00 + 10% OFF

    The best small led grow light for 2x2 footprint grow space! Use code CTU10 to get 10% off your first purchase! https://cultiuana.com/.../ct-100-small-led-grow-light-2x2ft
  2. RainDan

    TIMBER GROW LIGHTS - NOW FEATURING BRIDGELUX EB STRIPS

    Hello RIU, We have made updates to our Cypress LED bar style lights. Now featuring Bridgelux Gen 3 high output EB strips with 35% more diodes and 75% thicker boards. Higher PPFD and 2.7 µmol/J. Starting at $499 and available in 4, 6 and 8 bar models. Same great build quality, Meanwell...
  3. KorayChiefEngineer

    What light recipe is the best plant LED grow light spectrum?

    The spectral advantages of global brand LED plant lights Modern agriculture is increasingly using LED plant lights, whether it is outdoor planting supplement light or LED plant lights for indoor planting, the spectrum of plant lights is very important. A good plant light spectrum can increase...
  4. Spiderfarmerled

    5x5 tent with SF 4000, enjoy grow

    In the 5x5 the GSCracks are stacking up hardcore. The past few weeks the bud growth has been crazy, The Spiderfarmerled is starting to turn the buds into rocks, very very dense.
  5. SpecgradeLEDgrowlights

    Hello from Specgrade LED!

    We're happy to a part of this forum! We are SpecGrade LED, a full service domestic LED lighting manufacturer and engineering partner for the sports, airline, transportation, horticulture, and industrial industries. We raise the bar for energy-efficient lighting and highly specialized LED...
  6. HydroGrowLED

    Umol/Joule - A Commonly Misunderstood Metric of Grow Light Efficacy

    There are a lot of members here who seem to distrust when I say that umol/joule is not a good indicator of how well a light can grow plants. Various members here have demanded I have my lights tested for these figures and recommended me to a company called CSA Group to do so. I have contacted...
  7. F

    budget LED grow light for first indoor growing

    Hi my fellow growers,just about to start my own indoor grow,hope to try LED,what led would you suggest to me?Maybe start with 3-5 plants. Plz help!!!Thank you guys in advance.
  8. Chrisz0825

    Led lights and humidifier

    Has anyone had any problems with led lights when running a humidifier in a tent? Im using a 4x4 and my dinky lil humidifier went out. So I'm looking into getting a much better one and was worried it may affect the electronics in the leds. I am running an exhaust so that will definitely help but...
  9. Unit Farm System Supply

    The New UFO Lite Series - Unit Farm

    Hope u guys have a nice weekend:weed::weed: Unit Farm NEW UFO Lite Series has launched on UF official website. :weed::weed: First stock will be available in 3 months maybe early. :hump::hump: checkout https://www.unitfarm.com/ufo-lite-led-grow-light. Open to question..
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