Plantsurge XLPlantsurge XL is a commercial water softener that offers huge benefits for garden produce, including growing stronger healthier plants, increasing crop yield and producing more abundant flowering. XL is ideal for commercial growers, nurseries, microgreens and flower farming and any larger scale horticulture or recreational business including descaling for swimming pools and natural pools. Consumers also use the XL to treat limescale in the whole house