Spa test strips make it easy to help you determine the amount of chlorine and bromine in your spa’s water. Hot tub test strips also can check the pH, alkalinity, and calcium levels in your spa. You need to choose the right hot tub test strips for your spa. If you use bromine, it is important that you use leisure time bromine spa test strips. If you use chlorine, it is important that you use leisure time chlorine hot tub test strips. The consequence for using the wrong test strips can result in false chemical readings, which will lead to unbalanced hot tub water. Simply dip your spa test strip in the water get immediate feedback about your spa water. This will help you ensure your spa is getting the proper treatments it needs to remain in top condition.