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**Wayne Sallee** · November 17th 06, 05:01 PM posted to rec.aquaria.marine.reefs

wrote on 11/16/2006 8:31 PM:
There is no need to keep doing water
changes. You'll want to reduce the PO4, but water changes are to
remove nitrates (which you have 0) and replace trace elements.

One should not have to do water changes to remove
nitrates. There are other things that water changes
remove, like toxic chemicals that some corals release, and
for removing other possible unknown problems.

Wayne Sallee
Wayne's Pets