AquaFinesse - Swim Spa Water Treatment 6 Months Supply As with all AquaFinesse products the Swim Spa Treatment is easy to use, environmentally friendly and gentle on the skin. It only takes a few minutes once a week to achieve crystal clear luxuriously soft water, protecting your family, your swim spa and even the environment! Simple, time saving weekly maintenance Provides crystal clear, pure water quality Gentle on the skin Softens water for a luxuriously comfortable bather experience Prolongs life of pool equipment and shell by loosening scale deposits Environmentally friendly Dramatically reduces total sanitiser usage *Each box contains 6 months water treatment for an average size swim spa