lights

  1. aerorev

    2018 light efficiency ultimate battle

    First post in the forum. I’ve been growing for about 16 years mainly outdoor. Started indoor a couple years ago using 1000w’s HPS’s with magnetic ballasts. Later on I switched to 400w Phillips HPS with Lumatek electronic ballasts for efficiency. I’m seeing a lot of discussion and...
  2. P_20180321_075806.jpg

    P_20180321_075806.jpg

    Shot of inside reflectors, only a few moments after lights on.
  3. Grow room light chains 4

    Grow room light chains 4

    Chains fitted
  4. Grow room light chains 3

    Grow room light chains 3

    Chains fitted
  5. N

    Unintentional flowering

    I have 2 lemon haze (fem) on 18 hrs of LED lights ,one is starting to flower..should i just go to 12 n 12
  6. J

    First time, questions about seedlings

    Hello several questions about my babies they are white widow auto flowers I planted them on February 11 and they sprouted on February 13 One of them is about 3 inches tall with the seed still stuck on top I tried to get it off but it doesn't want to move and I don't want to play with it...
  7. B

    Mystery Sativa Dominant Seed - Very First Grow

    Hey guys I'm new here and to growing cannabis & was wondering if you all wouldn't mind critiquing my very first plant, let me know how I'm doing, and what I can improve? Also its its about to go into week 4 or 5 of flower. If it looks like it should be bigger then that's because I had to take...
  8. seanmac75

    Any advice would be greatly appreciated

    Good evening all...(depending where on the globe you are)...I'm a fairly new grower. Ive been playing around with it for awhile, and recently decided to get serious about making it through a full grow. Ive tried several times and was never completely satisfied with the end result. My room is a...
  9. B

    Mystery Sativa Dominant Seed - Very First Grow

    Hey guys I'm new here and to growing cannabis & was wondering if you all wouldn't mind critiquing my very first plant, let me know how I'm doing, and what I can improve? Also its its about to go into week 4 or 5 of flower. If it looks like it should be bigger then that's because I had to take...
  10. vyserage

    Please help me understand this umol's/par

    So from what i have read, the ideal range is 700 umols? Or atleast they can handle up to 1500-2000 but 700 gave prety much the same results and less consumption of energy. So i have 2 of these lights in a 48x48x96 tent, currently hanging 15' above canopy. Am i good? Too intense for that...
  11. MikkaTheEnt

    Northern Lights Indoors Hydro

    My second simultaneous grow is Northern Lights auto: Date started: 2018 Jan 10 Germination: Seed in between 2 moist paper towels, transferred to Rooter plugs in germination station Seed(s): Northern Lights auto from Growers Choice Indoors/Outdoors: Indoors Tent: Vivosun 2x4x5 with two 4"...
  12. S

    4 Strains - LED Tent Grow

    Starting a journal for my first grow! I'm trying four different strains; northern lights, onyx, blue kush, and purple mazar. All feminized autoflowering. My grow setup is a 30"x30"x64" grow tent. 2x "1500w" LED lights (about 275w actual). 190cfm online fan with a carbon filter. A small...
  13. Stunned

    Blue Dream arriving soon

    Put an order in for 5 Blue Dream seeds from Seeds Also got 3 Northern Lights I'm so pumped to raise a Blue Dream
  14. TimberGrowLights

    Timber Grow Lights - New Discount Code 420MAG!

    Hello 420 Magazine Members! We are very excited to be back as sponsors at 420 Magazine and are looking forward to interacting with you! Considering lights for your garden? Use our discount code '420MAG' to save $25 off each light, no limit! All of our lights are made with top...
  15. rock49911

    Need advice please - I have $500 for lighting - What's better LED or T8?

    How should I invest for lighting? I have $500 I want to spend. LED or T8 grow? For 12 plants in a closet. Nu Bee old man. :thanks: Want to grow the best genetics I am able to. Recommended brands for lights? What do you think of DIY for LED lights? Thank you for your input.
  16. M

    My New Setup & Grow Journal For Many Strains Pound A Week Here We Go

    Hello, everyone happy growing. I. Have finally built my basement room well still finishing up touchs so all advice will be helpful im running 11 strains but have over 50 to choose from since im just starting this journal i wont state every strain right now but will soon enough. Ok on to the fun...
  17. F

    Lights out

    I'm starting a preharvest flush tomorrow what do you folks recommend for lights out prior harvest. Thanks in advance for your time
  18. N

    New Grow Set Up

    I will get some pics as I go but I could use some advice on how to set it up ( which tent to use which light in etc ) I have a 4 X 4 Opolite tent and a 5 x 5 Hydro Planet. Lights are a ViparSpectra PAR 700 G8 LED 90 watt 29471 REd Only ( flowering ) 315 Watt Ceramic Metal Halide...
  19. F

    Harvest pH and lights out

    What should the ph be on flushing for harvest ?Should lights be out for a preset time prior to cutting ?Im am growing in soil
  20. D

    First time grower

    Hey guys, Looking for suggestions on where or who to buy from here in canada for hardware to get started. Pots for coco Lights, prefferably led Exhaust system Etc... Any help would be greatly appreciated