05/17/2014, 10:56 AM
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#103
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Reef Chemist
Join Date: Apr 2001
Location: Arlington, Massachusetts
Posts: 86,233
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If you have to ask, you probably can't buy it.
Try this DIY:
http://www.reefcentral.com/forums/sh....php?t=1807946
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Randy Holmes-Farley
Current Tank Info: 120 mixed reef
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