I use to use Ice melt (100% Calcium chloride) for my pool but now living in a warmer climate, there is none available here near Myrtle Beach. Question is, my friends just came and brought me 4 bags but unfortunately they didn't get 100% but 92%. The rest is Potassium Chloride 2 -3%, Sodium chloride 1 - 2%, and water 4 - 6%. Is there going to be a issue if I use it? Thanks.