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Lighting and Ventilation

Grow room lighting and ventilation information and discussions.

1,618 topics in this forum

  1. Lighting Chart 1 2 3 4 6

      • 420 Crew
    • 52 replies
    • 52.2k views
  2. Light movers 1 2

    • 11 replies
    • 962 views
    merl1n
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      • 420 Crew
    • 18 replies
    • 1k views
    benn0
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      • 420 Crew
    • 28 replies
    • 1.9k views
      • 420 Crew
    • 9 replies
    • 639 views
    Jimboss83
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      • 420 Crew
    • 8 replies
    • 508 views
    Jimboss83
    • 2 replies
    • 385 views
  3. Flexstar 1000w de.

    • 2 replies
    • 416 views
    galil01
      • 420 Crew
    • 9 replies
    • 666 views
    Lairiza
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  4. led lights 1 2 3 4 5

    • 45 replies
    • 44.9k views
  5. Emerson Effect

    • 2 replies
    • 533 views
    Thewalrus88
    • Upvote
    • 11 replies
    • 857 views
    billygoat
    • Upvote
    • 44 replies
    • 45.6k views
    Jimboss83
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  6. Co2 1 2

    • 15 replies
    • 1.1k views
    Cab00se
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    • Upvote
    • 11 replies
    • 875 views
    Cab00se
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