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View Full Version : has anyone try ca(oh)2 or mg(oh)2 ?



wangsamax
04-04-2014, 11:41 AM
has anyone try them?
Na & K has 1+
Ca & Mg has 2+

Stevo
04-09-2014, 12:54 PM
I have used CaOH to help harden the water and prevent foaming, but it is a weak electrolyte and only a small amount will dissolve in water. I am interested in mg.