<span style="font-size: 13px"><span style="font-family: Times New Roman">You must export the same or more nutrients than you put in. Overfeeding, tap water, high phosphate foods, etc. </span></span>
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<span style="font-size: 13px"><span style="font-family: Times New Roman">Water changes will do little for phosphate reduction as phates bind and get absorbed in rock, sand, algae, etc. </span></span>
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<span style="color: black"><span style="font-size: 13px"><span style="font-family: Times New Roman">If you choose GFO, you’ll need to start SLOWL! Use 25% of the recommended media, slowly increasing every week. Once acclimated you’ll need to change your Iron based media in the phosphate reactor more often. Your media will get saturated within 1-2 weeks or so depending upon how much is bound up in your rocks, sand, tank, algae, etc. Use less media, change every 2 weeks. Use a great test kit like DD Merck, Hack, or colormeter or even Elos. If you already have a fuge & reactor, be aggressive & change the media every 2 weeks.</span></span></span>
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<span style="font-size: 13px"><span style="font-family: Times New Roman">I use a dual reactor from BRS with GFO & Rox Carbon. I change about every 10-14 days. </span></span>
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<span style="font-size: 13px"><span style="font-family: Times New Roman">When you do your water change, take the end of the hose and suck all the algae down like a vacuum. It'll take a few water changes, but it works (especially after the phosphate remover kicks in)</span></span>
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<span style="font-size: 13px"><span style="font-family: Times New Roman">Use a phosphate reactor with some GFO, and something to lower nitrates like a fuge, Vodka, VSV, Solid Vodka Pellets (bio-pellets) or other carbon source. </span></span>
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<span style="font-size: 13px"><span style="font-family: Times New Roman">Weekly water changes, frequent media changes, and Vodka (carbon) dosing can take care of most algae that are caused by higher than wanted nutrients. </span></span>
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<span style="font-size: 13px"><span style="font-family: Times New Roman">Please change some sand now and then, and some rocks too!</span></span>
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<span style="font-size: 13px"><span style="font-family: Times New Roman">check out:</span></span>
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http://reefkeeping.com/issues/2004-11/rhf/index.php"><span style="font-size: 13px"><span style="color: #0000ff"><span style="font-family: Times New Roman">http://reefkeeping.com/issues/2004-11/rhf/index.php</span></span></span></a>
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[IMG]http://reefkeeping.com/issues/2006-09/rhf/index.php"><span style="font-size: 13px"><span style="color: #0000ff"><span style="font-family: Times New Roman">http://reefkeeping.com/issues/2006-09/rhf/index.php</span></span></span></a>
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[IMG]http://www.advancedaquarist.com/issues/july2003/chem.htm"><span style="font-size: 13px"><span style="color: #0000ff"><span style="font-family: Times New Roman">http://www.advancedaquarist.com/issues/july2003/chem.htm</span></span></span></a>
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[IMG]http://www.reefkeeping.com/issues/2004-05/rhf/index.php"><span style="font-size: 13px"><span style="color: #0000ff"><span style="font-family: Times New Roman">http://www.reefkeeping.com/issues/2004-05/rhf/index.php</span></span></span></a>
<span style="font-family: Times New Roman"><span style="font-size: 13px"> </span></span>
[IMG]http://reefkeeping.com/issues/2005-05/eb/index.php"><span style="font-size: 13px"><span style="color: #0000ff"><span style="font-family: Times New Roman">http://reefkeeping.com/issues/2005-05/eb/index.php</span></span></span></a>
<span style="font-family: Times New Roman"><span style="font-size: 13px"> </span></span>
[IMG]http://www.advancedaquarist.com/issues/august2003/chem.htm"><span style="font-size: 13px"><span style="color: #0000ff"><span style="font-family: Times New Roman">http://www.advancedaquarist.com/issues/august2003/chem.htm</span></span></span></a>
<span style="font-family: Times New Roman"><span style="font-size: 13px"> </span></span>
[IMG]http://www.reefcentral.com/forums/showthread.php?s=&threadid=1349443"><span style="font-size: 13px"><span style="color: #0000ff"><span style="font-family: Times New Roman">http://www.reefcentral.com/forums/showthread.php?s=&threadid=1349443</span></span></span></a>
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[IMG]http://www.advancedaquarist.com/issues/sept2002/chem.htm"><span style="font-size: 13px"><span style="color: #0000ff"><span style="font-family: Times New Roman">http://www.advancedaquarist.com/issues/sept2002/chem.htm</span></span></span></a>
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<span style="font-size: 13px"><span style="font-family: Times New Roman">VSV:</span></span>
[IMG]http://www.reefkeeping.com/issues/2008-08/nftt/index.php"><span style="color: #0000ff"><span style="font-family: Verdana">http://www.reefkeeping.com/issues/20...nftt/index.php</span></span></a><span style="color: black"><span style="font-family: Verdana">
</span></span>[IMG]http://reefcentral.com/forums/showthread.php?s=&threadid=1225324"><span style="color: #0000ff"><span style="font-family: Verdana">http://reefcentral.com/forums/showth...readid=1225324</span></span></a><span style="color: black"><span style="font-family: Verdana"></span></span>
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<span style="color: black"><span style="font-family: Verdana"> </span></span>
[IMG]http://www.atlantareefclub.org/forums/showthread.php?t=22849&highlight=vodka"><span style="font-family: Verdana"><span style="color: #0000ff">http://www.atlantareefclub.org/forum...ighlight=vodka</span></span></a>