led grow

  1. youlumi

    What do you think of YOULUMI Octopus 640W LED Grow?

    YOULUMI Octopus 640W LED Grow Light Features: » Light Source: LED2835/LED3030 » Spectrum: PhysioSpec Indoor™ » Power Factor: >0.95 » Light Distribution: 120° » Mounting Height: 6"-12"(15.2-30.5cm) Above Canopy » Thermal Management: Passive » Dimming: 10V-Source » Total Harmonic Distortion...
  2. youlumi

    Quantum LED Grow Lights Buyer's Guide

    Quantum LED Grow Lights Buyer's Guide In recent years, new LED lighting technology has developed rapidly. As the fourth generation of new lighting source, LED has many characteristics different from other electric light sources, which makes it become the first choice of energy-saving and...
  3. youlumi

    Bring you a YOULIMI Octopus LED Grow video

    You can tell me what video of the plant light you want to watch. I try to shoot for everyone to see!
  4. Double Grape week 3, topping this week on Day 15

    Double Grape week 3, topping this week on Day 15

    Mephisto Double Grape week 3. Growing so fast. Topped at day 15. I usually don’t top until day 21. I will start lst in a few days when the new tops start growing. I will lst new tops and lower shoots.
  5. Black Sail

    Lighting LED BUYER WORKSHEET! LED HYPE ENDS HERE! Now EVERYONE can compare any LED fixture in 5 minutes flat!

    Good morning AFN, I have a present for you:smoking: The LED Buyer's Worksheet is a single-page, 5 question, fill-in-the-blank worksheet that gives you the power to make an informed decision when you buy an LED growlight. No prior knowledge required! Even a first-day LED newcomer can use this...
  6. jigz

    New Grower THINK BIG AUTO - Loosing my virginity

    Hi everybody. I’ve been stalking you guys for quite some time and I finally decided it was time I tried my hand at a auto grow. I have been constantly reading grow journals and tips and tricks and to be honest my head is hurting. So much to learn and so many contradictions. Anyway, I’m currently...
  7. Black Sail

    Lighting How to calculate BTU's, Watts do not automatically = heat!!!

    There are a lot of myths and rumors flying around about LED's, and I consider it a serious problem. My fellow growers are getting ripped off every single day by LED manufacturers due to bad information or no information at all. At BlackSail we're trying our hardest to help growers make informed...
  8. icanelectoo

    Grow Room PC Case Micro ScrOG - LED Based Nano Stealth Grow!

    Hi AFN! I call this a nano grow because it's almost definitely going to go terribly wrong - but maybe it won't. So here we go. I built a growing environment inside a mini ATX computer case. Even as far as computer cases go, it's pretty tiny. For the project, I built my own LED board with CREE...
  9. Natsu

    New Grower Second half, first grow.

    Hey, this is my first grow, i'm growing 3 Afghani Kush and 1 Purple Widow They are 28 days above ground, with the smaller one being 21 days above ground. I'm using Humboldt's Secret nutrients, Base A& B, Golden Tree, Sweet& Sticky and Flower Stacker. The soil is Gia Green Living Soil +15%...
  10. FOURMOST

    Lighting Will my VIPARSPECTRA 600W LED GROW LIGHT be enough?

    Hello everyone, First off, yes I'm n00b af to growing, in fact I will be growing for the first time ever in a couple weeks but I want to make sure I do this right or as best I can. Anyways I will post an introduction thread in the appropriate section of the forums to list my setup and stuff but...
  11. Autogrowzs

    Indoor Purple Tombstone + More

    So got some purple tombstone seeds (regs) :) Setup is a 3ft x3ft tent with all the goodies for extraction and circulation Lighting : viparspectra v600, viparspectra v300, Soil : plant magic Nutes: biobizz bio-grow - bloom - root juice - plant magic pk 3-4 Will be running them on 20/4 from...
  12. MaggieMJ

    New Grower First grow -WW Max Auto

    Hey, everybody! I'm a little late in the game to start a journal but my girls are 4 weeks and 5 days from seed. Growing in 5 gal fabric grow bags Soil with vermiculite mixed in 1200w LED positioned 16" from the canopy Using General Organics nutes at 1/4 strength and watering every 3 days Got a...
  13. pop22

    Lighting Multi-Test: 2 AutoCobs, 4 Zamnesia Autoflowers

    I've been eagerly awaiting the begging of these tests! The start of the show is the Autocob lights I will be testing. And it should prove very interesting and a learning experience, growing with COBs is a little different I've learned. I'll be growing in coco with GrowMore organic nutrients...
  14. NebulaNuggets

    Live Stoner Chat Hi All, New to the Community and first autoflower grow

    Hey all, I am new to the community and would like to extend a friendly hello to everyone as well as ask a few auto flower questions since I am about to start my journey back to growing. I have no AF grow experience, but have done a few indoor grows under 600W hps. Mephisto seeds is what led...
  15. EvilScotsman

    Live Stoner Chat where to post grow diary??

    hi guys and gals ive been on here a couple of weeks now and the atmosphere is awesome!! ive had so many people give me tips and offer advice and its really made planning my first NFT grow so much less stressfull. i have but one final question though.... which is the correct forum to post my grow...
  16. J

    New Grower True 330 Watt LED/COB Soil Grow First Time Indoors!!

    1/10/2017 DAY 2 AK Auto Fem Canuk seeds & Auto fem blue cheese Royal Queen Seeds Germinated both seeds via paper towel method the AK tap root sprouted in 23 hours and the cheese in 27 hours. Planted the AK in a 5 gallon smart pot, and the cheese in a 5gallon plastic pot with drilled holes...
  17. Nubia420

    Indoor Multi Strain Auto Coco LED Grow

    Hey AFN, Loving all the info available here. Figured I'd jump right into documenting my 1st serious auto grow. I'm still fairly new to the entire growing scene, currently on my 2nd grow, flowering out a photo Blue Power (Vision) that will be done in 2 weeks or so. Tried my hand at NL auto...
  18. Yunglord

    New Grower First grow using a spacebucket!

    Hi and welcome! This is my first grow ever! After browsing through seedbank's and reading on autoflower's I chose to go with Mephisto Genetics and bought 1x Skystomper! When my package came i had a few more seed's in it including the subject of my journal! My Setup consists of : - 1x 5 gal...
  19. XxxAuto

    Indoor XxX grows small, BiG and Naughty things...

    Hi.... Stoners :smoking: Like others, i want to continue my future growing in one tread, to make it a little easier for myself, but of course also for you ;) I like too make experiments so beware :) I will complete my existing treads CR7 - Heavyweight, but post the new grow here My tent...
  20. Han-D

    Indoor Sweet Seeds Green Poison Auto x2, Souveniers from Amsterdam :)

    Haloooooooo to everyone at AFN. This is Han-D, documenting my first (proper) grow. First I would like to thank everyone who has welcomed me, very much appreciated. And thank you to all who have stopped by in my thread, please make yourself comfortable and I welcome your comments and...
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