i would calculate how much you need and then dose that amount. Are you asking because your not sure that it can be used in a doser? If so, it should not be a problem.
ato and kalk = eventual crash, i dont use vinegar with mine even though it increases the potency of it but it also is dosing a carbon source, think it is 2 tablesppons per gallon
j , are trying to raise Alk only? or u trying to raise Alk and calcium? I think the kalk is mostly going to raise Alk though. not much carbonate in it if I'm not mistaken. I'm thinking of getting my kalk stirrer up and running too. I'm only going to dose kalk at night though. I'm tagging along. no real help though, lol