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Lighting and Ventilation

Grow room lighting and ventilation information and discussions.

1,618 topics in this forum

      • 420 Crew
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    sunseeker
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  1. Gazza2001au
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  2. Avoid Cheap Ballasts 1 2 3 4 5

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    N3ro
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    Gazza2001au
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    SOOTY
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    Apeman69
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  3. Thoughts?

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    jimmy0303
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    skidmark
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