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20-05-2009, 05:19 AM | #1 |
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Blue lights
Hi Bros
Do we need blue light tube for planted plants? Thanx |
20-05-2009, 10:38 AM | #2 |
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u mean how blue? Plants are much more sensitive to red and blue spectrum for photosynthesis. so actinic is out.
i use 8000 to 10000k tube. looks whiter.. |
20-05-2009, 11:11 AM | #3 |
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20-05-2009, 12:16 PM | #4 |
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20-05-2009, 10:28 PM | #5 |
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nope blue lights are not needed in a planted setup.
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21-05-2009, 04:58 AM | #6 |
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