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  <title>WMAS Discussion Forum : How Long?</title>
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   <title><![CDATA[How Long? : I change mine every other week....]]></title>
   <link>http://www.utahreefs.com/forum/forum_posts.asp?TID=47006&amp;PID=401701&amp;title=how-long#401701</link>
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    <![CDATA[<strong>Author:</strong> <a href="http://www.utahreefs.com/forum/member_profile.asp?PF=298">tileman</a><br /><strong>Subject:</strong> 47006<br /><strong>Posted:</strong> February&nbsp;22&nbsp;2011 at 11:12pm<br /><br />I change mine every other week.]]>
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   <pubDate>Tue, 22 Feb 2011 23:12:08 +0000</pubDate>
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   <title><![CDATA[How Long? : Depending on the flow around it,...]]></title>
   <link>http://www.utahreefs.com/forum/forum_posts.asp?TID=47006&amp;PID=401538&amp;title=how-long#401538</link>
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    <![CDATA[<strong>Author:</strong> <a href="http://www.utahreefs.com/forum/member_profile.asp?PF=4">Mark Peterson</a><br /><strong>Subject:</strong> 47006<br /><strong>Posted:</strong> February&nbsp;22&nbsp;2011 at 11:26am<br /><br />Depending on the flow around it, Activated Carbon can be 80-90% used up in two weeks. After that it's simply a place for bacteria to colonize.]]>
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   <pubDate>Tue, 22 Feb 2011 11:26:07 +0000</pubDate>
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   <title><![CDATA[How Long? : You can replaced once the carbon...]]></title>
   <link>http://www.utahreefs.com/forum/forum_posts.asp?TID=47006&amp;PID=401435&amp;title=how-long#401435</link>
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    <![CDATA[<strong>Author:</strong> <a href="http://www.utahreefs.com/forum/member_profile.asp?PF=3017">SGH360</a><br /><strong>Subject:</strong> 47006<br /><strong>Posted:</strong> February&nbsp;21&nbsp;2011 at 9:04pm<br /><br />You can replaced once the carbon starts filling with gunk that means the the pores of the carbon are used to the maxed. I replace mine every month to keep it fresh]]>
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   <pubDate>Mon, 21 Feb 2011 21:04:31 +0000</pubDate>
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   <title><![CDATA[How Long? : I heard every 3 months.  I do...]]></title>
   <link>http://www.utahreefs.com/forum/forum_posts.asp?TID=47006&amp;PID=401424&amp;title=how-long#401424</link>
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    <![CDATA[<strong>Author:</strong> <a href="http://www.utahreefs.com/forum/member_profile.asp?PF=3298">FlooringGuy</a><br /><strong>Subject:</strong> 47006<br /><strong>Posted:</strong> February&nbsp;21&nbsp;2011 at 8:27pm<br /><br />I heard every 3 months.  I do it every 2.  Check with mark peterson.  ]]>
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   <pubDate>Mon, 21 Feb 2011 20:27:57 +0000</pubDate>
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   <title><![CDATA[How Long? : How long should I keep active...]]></title>
   <link>http://www.utahreefs.com/forum/forum_posts.asp?TID=47006&amp;PID=401416&amp;title=how-long#401416</link>
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    <![CDATA[<strong>Author:</strong> <a href="http://www.utahreefs.com/forum/member_profile.asp?PF=2023">Clownfish45</a><br /><strong>Subject:</strong> 47006<br /><strong>Posted:</strong> February&nbsp;21&nbsp;2011 at 7:59pm<br /><br />How long should I keep active carbon in my tank before replacing it ?&nbsp;]]>
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   <pubDate>Mon, 21 Feb 2011 19:59:06 +0000</pubDate>
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