Calcium Chloride

Discussion in 'Water Chemistry' started by squiggley, 25 Apr 2009.

  1. squiggley

    squiggley Member

    Just been having a read of Rex Griggs website and he recommends using calcium chloride along side MgSO4 to raise gH because it dissolves quicker than Calcium sulphate (CaSO4).

    Has anyone used it, or where to get it. It may be another one for fluidsensor
  2. ceg4048

    ceg4048 Expert/Global Moderator Staff Member

    Chicago, USA
    I've used it before and indeed it does dissolve very quickly. I recall it being more expensive as well. It's just as easy to use GH Booster even though this has all sulphates. Then you only have to buy one thing, not two. It's a great option if someone has no access to GH Booster though.


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