Thread: Why does reef crystals only have 320 Ca?
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  #76  
Old 12/17/2007, 02:12 AM
aastretch64 aastretch64 is offline
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Join Date: Jul 2007
Location: Franklin Park, IL
Posts: 169
Dr. Foster and Smith RC's aeirated at least 24 hours tested with sailfert.

SG 1.026
Mag 1220
Alk 12.8
Cal 360