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How to Calculate your desired light levels Too much fluorescent light?
 
 
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Old 01-24-2013, 01:14 PM
Magnus A Magnus A is offline
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Join Date: Oct 2006
Zone: 7a
Location: Uppsala, Sweden
Age: 52
Posts: 638
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No problem

I just relized that I made a little error . Heat can be deliverd in two ways, convection and radiation. But heat radiation do not bleach pigments.
It is the high energy photons in short wavelenghts (blue to UV) that bleach...
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