For faster and brighter dishes Effective in hard and soft water Suitable for septic tanks ECOCERT Certified Ecodoo Rinse Aid is part of the ­­range of Ecodoo eco-friendly dishwashing products. Ecodoo dishwashing products are gentle on dishes, but are by no means gentle on grease and grime! Their range of eco dishwasher care products also includes gel, tablets, rinse aid and salts to keep your dishwasher performing at its best. Explore the full range of popular Ecodoo products, including household cleaning essentials and Ecodoo laundry products, available from Big Green Smile.