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Old 01/12/2008, 02:49 AM
b16drag b16drag is offline
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Join Date: Feb 2007
Location: California
Posts: 125
Use freshly made saltwater, because the organism in your old tank saltwater will be competing for the same nutrients as the phyto. At the end you will not have a high purity phytoplankton, or your phyto factory may even flop.