View Single Post
  #76  
Old 05-27-2008, 06:56 PM
Reefer Rob's Avatar
Reefer Rob Reefer Rob is offline
Member
 
Join Date: Mar 2005
Location: Langley, BC
Posts: 997
Reefer Rob is on a distinguished road
Default

Here's a sticky thread on RC with the values for CA, Alk and Mg for the major brands.
Reply With Quote