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#1
12-20-2003, 03:15 AM
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a proper sugar sand will conduct denitrafacation in a depth as little as 1". generaly the larger the grain size of your substrait the more depth you need.
Steve
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 *everything said above is just my opinion, and may or may not reflect the views of this BBS, its Operators, and its Members. If cornered on any “opinion” I post I will totally deny having ever said this in a Court of Law…Unless I am the right one*Some strive to be perfect.... I just strive. 
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