cob led grow light

  1. Jungle Joseph

    Completed Experimental Grow To See The Difference Between Coco Perlite & Living Soil

    Hi there, I've decided to experiment a little with different substrates, nutrients etc. One topped itself. It's a bit crowded right now but I'm expecting some to be male. If not some might go outside. The two in the back are in living soil, same as the two in smallest pots, the rest are in coco...
  2. Different view frim 39x39 Mars Hydro, 2 Jack Herer/GSC. 2 Grandaddy purp

    Different view frim 39x39 Mars Hydro, 2 Jack Herer/GSC. 2 Grandaddy purp

    Philizon 630 watt 4 plants
  3. Mars Hydro

    Mars Hydro COB LED Grow Lights Are Offering Buy One Get One Free Now!

    What's up my 420 growers! I am bring a good news! Mars Hydro are now offering our COB led grow lights "Buy ONE Get ONE FREE" promotion! Last around 1 week, if we sold out earlier, it might ends sooner. :green_heart: :green_heart: :green_heart: Yes, you are right, not buy one light, send one...
  4. MaxBloom

    Full spectrum & dimmerable LED grow lights for indoor plants

    At present, many countries generally use the optical quantum unit expression for the spectral parameters of plant lights. From the application point of view, the use of optical quantum units to express spectral parameters is more scientific, and also contributes to the study of plant...
  5. Mr Bins

    Abandoned Welcome To The Bin Lab! Mr. Bins' Modular Aero SCROG - 2017

    I've been building out a new grow setup this summer using high pressure aero / DWC hybrid under COB LED lighting. All flowering will be done using portable SCROG modules that can be disconnected in seconds and wheeled around like carts. Central res is auto topped up with RO water via float...
  6. H

    How Does A COB LED Grow Light Work

    COB LED is multi chips packaged, it can 10 times more increase lighting area, so it avoid uncomfortable glare by the maximum extent. Lightspot use small size of chips to make COB LED package. The COB with small size chips will be a trend of LED light source package. With thousands of strict...
  7. T

    Hi 420 Magazine - We are Twilight LED - Manufacturer of Best COB Grow Light

    Hello Everybody in 420Mag. :circle-of-love: We are glad to be the sponsor of 420mag--the best fourm of discussing growing MMJ, as the most professional manufacturer of LED Grow Light, sorry to your guys, we are late to join here. :Namaste::Namaste: Twilight Group Co., LTD was born in 2008...
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