July 2008 Issue - Advanced Aquarist's Online Magazine
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Volume VII, Issue VII -- July 2008, Advanced Aquarist's Online Magazine. 8 Articles, 40 pages, 6.0 MB download. Articles: Metal halide lamp aging, coral Reproduction, shutoff relays, Aquarium Photography, electricity meter, and more!
AdvancedAquarist-2008-07.pdf
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