You must export the same or more nutrients than you put in. Overfeeding, tap water, high phosphate foods, etc. Use a phosphate reactor with some phosar or ROWA or whatever, and something to lower nitrates like a fuge, AZNO3, or whatever.
check out:
http://reefkeeping.com/issues/2006-09/rhf/index.php">http://reefkeeping.com/issues/2006-09/rhf/index.php</a>
[IMG]http://reefkeeping.com/issues/2006-09/rhf/index.php">http://reefkeeping.com/issues/2006-09/rhf/index.php</a>
[IMG]http://www.advancedaquarist.com/iss...st2003/chem.htm">http://www.advancedaquarist.com/iss...st2003/chem.htm</a>
[IMG]http://www.reefkeeping.com/issues/2004-05/rhf/index.php">http://www.reefkeeping.com/issues/2004-05/rhf/index.php</a>