Calcium seems to be stable between 400-420 is just the alk that drops about 1DKH in a matter of a week.Should I try kalkwasser or try to raise just the alk.To be honest I'm not good in that of measure and mixing ingredients,thanks.I read all the articles but I just want to make sure that I understand what you try to explain,I don't understand at 100 percent what you write in there because my first language is spanish and there are some words
I can get confuse with.Again thanks for your time,Ray.