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Unread 01/30/2010, 03:08 PM   #3
Aquarist007
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Join Date: Apr 2007
Location: Hamilton, Canada
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Deep Sand Bed -- Anatomy & Terminology

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A deep sand bed, or DSB for short, can be a useful addition to a saltwater aquarium, refugium, or even a remote bin. Tho based on a remarkably simple idea, DSB discussions can become enormously complex. The purpose of this article is to offer a generalized understanding of the core concepts and specific terminology. This is by no means the final word on the DSB, nor does it advocate anything more than educating the reader, but it can also serve as a guide to a more serious investigation.




There are several potential benefits and possible drawbacks to having a DSB. Most often their purpose is for nitrate reduction, so that is this article's focus, but that is not their only purpose, nor is a DSB the only means for achieving that goal. Not everyone uses a DSB and many have tried them with poor results. Some do use a DSB and have reported good results for a decade or more. There is substantial disagreement as to why some succeed and others fail. Over the years, some general rules of thumb have evolved, but they should not be mistaken for definitive science. It is up to the reader to reach their own conclusions.

http://www.reefcentral.com/forums/sh....php?t=1652103




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