light distance

  1. Blossom21

    How far to keep your LED's / Quantum Boards from the canopy?

    This question about lights is probably as old as the first people who started to grow weed with electricity, and has been asked tons of times here too without end in sight. I didn't see a "real dedicated" topic about it either so decided to make one. Maybe some official or unofficial infotopic...
  2. BWestN2shoes

    Help with light?

    J
  3. Dr. Doob

    Help! New to hps - distance/heat concerns

    #1 I used a 300w led on my last grow, the results were 32g of dry bud, great quality but just tiny buds. Thought I'd give hps a go to see what differences there are aside from the obvious bigger yield. My set up is a 60x60x150 tent, lumii 600w hps dimmable ballast, RAM carbon filter attatched...
  4. Dr. Doob

    Help please. New to HPS - Light distance/heat concerns

    I used a 300w led on my last grow, the results were 32g of dry bud, great quality but just tiny buds. Thought I'd give hps a go to see what differences there are aside from the obvious bigger yield. My set up is a 60x60x150 tent, lumii 600w hps dimmable ballast, RAM carbon filter attatched to a...
  5. S

    Newbie

    Hi everyone, This is my first grow. I am using a 1.2m tent with a 600w hid. My plants are about 3" tall now. How far away from my plants should the light be? Currently sitting a couple of inches off the "hanging bars" at the top of the tent. I've looked up distances , ive had and had 8" ...
  6. Dankins

    First grow problems any help please?

    Okay so I picked up a clone from the dispensary. Now I'm 2 weeks 5 days into veg and im running into a couple of problems, first off: Edges on top leaves are browining slightly. Secondly: New leaves that are growing on top are a very light green and edges are curling. I am growing 1 plant for my...
  7. Dankins

    First grow problems any help please?

    Okay so I picked up a clone from the dispensary. Now I'm 2 weeks 5 days into veg and im running into a couple of problems, first off: Edges on top leaves are browining slightly. Secondly: New leaves that are growing on top are a very light green and edges are curling. I am growing 1 plant for my...
  8. D

    Distance between 600w hps and Canopy?

    first grow, got my scrog screen almost filled, just wondering what the 'sweet spot' would be, how much space in between canopy and my 600w hps light. screen is about 4 feet by 4 feet and heat is not an issue as i have a heft fan sucking over the bulb. thanks for any info advice!
  9. D

    is my 600w hps enough?

    im wondering how much area my 600w hps will cover, take a look at the pics and see if you think it could handle covering about half of that tent? or even better question! can a 600w hps cover that whole scrog screen efficiently? its 45inches long and 40 inches wide. thanks in advance!
  10. Kjc99

    Help... Need help with light distance 600w

    Hey guys I've been growing for about 18 months now but I've run into a little issue. I have decided to use my 4x4 tent so I could put in a few extra plants... I stared with the 4 that are budding in the pictures at about 5-8in above the highest cola... Now I have added the 2 plants on the left...
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