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View Full Version : Chemistry and the Aquarium: Specific Gravity: Oh How Complicated!


Rob
07-23-2006, 01:30 PM
This month, Randy explains and reviews specific gravity. More... (http://www.advancedaquarist.com/2002/1/chemistry)
fat walrus
07-24-2006, 02:52 AM
an extremely useful article. must read.