Light question

Discussion in 'First Time Marijuana Growers' started by joao.zarco, Aug 26, 2017.

  1. I have a viperspectra 300w is this too close?? They are about 6 inchs away[​IMG][​IMG]

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  2. If your plant doesn't start to burn then you can keep them there
  3. #4 Robbie714, Aug 27, 2017
    Last edited: Aug 27, 2017
    Rule of thumb is, Put the top of your hand about 5 inches under the light and leave it there 15 seconds if your hand feels a little uncomfortable it's going to feel uncomfortable for your plants.

    Put an fan or better yet put an oscillating fan between your plant and light to keep the canopy cool. What's your temps?

    But I get a mars 600 7-8 inches from tops of plants.
    Looks Good! Nice Job

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