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Phillips F40DX spectral power dist...

A week ago I asked about the Phillips f40dx bulb, and after a great
responce, I emailed Phillips and today I got a spectal power
distribution chart. Now what makes a bulb good? Whqats a bulbs color
bad? This weekend I will scan this and post it on my site along
with pics of my tanks. Just thought I would offer and ask a q.


                           mcgrath at citilink_com
                         mcgrath at mad_scientist.com