Quote:
Originally Posted by gregzz4
Canreef member/vendor TimT sells Magnesium Chloride Hexahydrate
I just bought a 10Kg bag for $39
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I can get bulk chemicals (buddy owns a chemical company) including Alk (Soda ash), Calcium chloride and mag. Mag Chloride is expensive at roughly $220 per 50 lb bag, but Mag sulfate was cheap at roughly $60 per 50lb bag.