Led Users Unite!

Discussion in 'LED and other Lighting' started by project fuoro, Sep 11, 2009.

  1.  
    Joshua123

    Joshua123 New Member

    I've been reading about led lights for quite some time, is there anyone can tell me what does UVB mode use for? And what's the function for UVA and UVB leds? I only know UV is an effective insect deterrent. It is deadly to small pests that like to damage plants.:confused:
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    Nenea Iancu

    Nenea Iancu Member

    Wanted to show you my results so far.
    Space is 60x60cm. Lights are 2 x CXA 3070 (100 W).
    The girls are 2 Auto NL on the left at 55 days and on the right Girls Scout Cookies - 2 weeks into flowering.

    Attached Files:

    JimmyIndica likes this.
  3.  
    Jamie Starr

    Jamie Starr Member

    Google search for a thread called.."UVB VS NO UVB Side by Side" its on another forum

    or pick up the infamous book.. Marijuana Botany: An Advanced Study, by Robert Connell Clarke and read about how UV-B light and how it is important for creating a "fully realized" cannabinoid profile.
    Abiqua and littlejacob like this.
  4.  
    Joshua123

    Joshua123 New Member

    Thank u for your kind advice
    Abiqua and Jamie Starr like this.

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