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Joined: Mar 2005
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Moderator Hall of Fame 2014  Lunker
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Moderator Hall of Fame 2014 Lunker
Joined: Mar 2005
Posts: 22,033 Likes: 483 |
NH 3 ( this is called unionized ammonia ) NH 4 + ( this is called ionized ammonia ) .
Phosphate concentration of .01 to .03 milligrams per liter --- the standard measurement of phosphate --- is considered normal for uncontaminated pond water. Levels over .25 milligrams per liter are considered high and vulnerable to algal blooms and eutrophication.
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