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http://www2.epa.gov/cfl/cleaning-broken-cfl This is a link I run across explaining the procedure of cleaning a broken fluorescent bulbs because of the small amounts of mercury.

If you don't have access to a jewellers scope and you're trying to get a closer look at your plants you may have an old gunscope, optic scope or telescope that is buried in the closet not used in years. Make use of it. Just unscrew the end and the lens should come off with it. It may not be as...