Rinse Aid Calculator 💧 Rinse Aid Necessity Quiz Find out if you need rinse aid and calculate annual costs 1. What’s your water hardness level? Soft (0-60 ppm) – No white spots Moderate (61-120 ppm) – Some spots occasionally Hard (121-180 ppm) – Frequent white film/spots Very Hard (180+ ppm) – Heavy scaling issues 2. Do your dishes come out with water spots? Never – dishes are spotless Sometimes – occasional spots on glassware Often – visible spots on most items Always – heavy spotting and film 3. How well do your dishes dry? Perfect – everything bone dry Good – mostly dry, few wet spots Poor – many items still wet Terrible – everything soaking wet 4. How many loads do you run per week? 1-3 loads per week 4-5 loads per week 6-7 loads per week 8+ loads per week Get Results & Cost Analysis