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How far should I keep 4 week old plants from a 400 MH watter? I don't want to cook!

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  1. 02-15-2009, 03:36 PM #1
    IwasNASTYNATE101
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    Default How far should I keep 4 week old plants from a 400 MH watter? I don't want to cook!

    hello,

    I switched from the full spectrum fluoros to the 400 watter, How far should the light be? The tags and search feature on here are fukt or I would look it up
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  2. 02-15-2009, 03:40 PM #2
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    Depends on the light! Go by yer temp. Get it as close as ya can w/out the temps gettin higher than ya want, and regulate w/a fan!

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  3. 02-15-2009, 03:40 PM #3
    lampshade
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    About a foot, if its cool in the room or if the light is cooled you can go closer.
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  4. 02-15-2009, 03:51 PM #4
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    Quote Originally Posted by lampshade View Post
    About a foot, if its cool in the room or if the light is cooled you can go closer.
    Also depends on the size of the room, and many other things. A foot can be too close, if the space is too small, or not ventilated well enough!

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  5. 02-22-2009, 08:24 AM #5
    IwasNASTYNATE101
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    Thank you very much for the feedback!
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  6. 02-22-2009, 08:35 AM #6
    mygirls
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    room size is everything when it comes to temps.
    ] (mygirls)~~2012 outdoor greenhouse grow~~
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