F fungia Advanced Reefer Rating - 0% 0 0 0 Jul 9, 2007 #1 is there any one part ca additive that is balanced for ions aside from kalkwasser?
A Anonymous Guest Rating - 0% 0 0 0 Jul 9, 2007 #2 no such thing. Even kalk is not one part. It needs CO2 in the air/water to be balanced.
