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post #9 of (permalink) Old 11-22-2005, 12:26 AM
Wannabe Guru
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Join Date: Oct 2004
Location: Pacifica, CA
Posts: 1,196
Originally Posted by Raphael
Well, you can but it's not recommended, you need a filter to keep it going and you'll find yourself doing water changes very often without one.
That's not really true. In nature there are no filters...everything is a cycle.

Plants will naturally take in ammonia and nitrite. If there were no plants in there- that would be a different story.
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