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UVB & IR

  • Grow Talk Q&A

    UVB & IR

    Posted by Barneybear on 2025-11-13 at 05:13

    I’m not sure on when to use these .. some say 15 to 30 min after lights on . 15/30 min before lights out .. then after I set everything up I read somewhere to leave it on for an hr mid day .. does anyone have any tips on this

    Jmystro replied 2 days, 12 hours ago 2 Members · 1 Reply
  • 1 Reply

  • Jmystro

    Moderator
    2025-11-13 at 18:04

    Test and observe your specific plants.

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