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Spa Chemicals

Fronheiser Pools is proud to partner with Leisure Time to meet your every spa need. Leisure Time offers a full line of spa Sanitizers, Oxidizers, Balancers, Clarifiers and Accessories.

  • LT_Brom-Tabs_4-lb

    Brom Tabs

    Based on Dantabrom chemistry, these tabletss provide a concentrated source of active bromine that is more ideal than standard forms of bromine (BCDMH) for hot tub sanitizing. They dissolve slowly and evenly and fit in most spa feeders and floaters to provide continuous disinfection of your spa.
  • LT_Sodium-Bromide_2oz

    Sodium Bromide

    Leisure Time Sodium Bromide is used to establish an immediate bromide reserve in your spa. When used with Leisure Time Brom Tabs, the disinfection of the spa will be completely bromine-based and chlorinous odors will not exist.
  • LT_Spa-56-Chlorinating-Granules_2lb

    Spa 56 Chlorinating Granules

    Leisure Time Spa 56 Chlorinating Granules provide a reliable and easy-to-use source of concentrated chlorine. Specifically formulated for spas, this concentrated granular chlorine effectively sanitizes and disinfects hot water.
  • LT_Replenish_2lb


    Replenish is a 4-in-1 blend that combines the power of Oxone® with chlorine to shock, oxidize, buffer and clarify spa water. It is ideal for spas with mineral systems and is compatible with chlorine and bromine sanitizers. Replenish is completely soluble, dissolves quickly and keeps spa water clear and inviting.
  • LT_Renew_2


    Renew™ non-chlorine shock oxidizer is a fast-dissolving granular that rids spa water of residual soaps, deodorants, natural oils and organic materials that can build up in spa water.
  • LT_Alkalinity-Increaser_2lb

    Alkalinity Increaser

    Critical to pH control, this granular formula effectively raises alkalinity levels which might otherwise cause equipment corrosion.
  • LT_SpaUp_2lbs

    Spa Up

    Granular product gently adjusts water pH and alkalinity upward.
  • LT_SpaDown_2

    Spa Down

    Granular product adjusts water pH and alkalinity down. Provides a greater amount of control for large and commercial spas.
  • LT_Calcium-Booster_32oz

    Calcium Booster

    Raises the level of water hardness, which helps prevent foaming and corrosion of equipment to extend the life of the spa.
  • LT_Foam-Down_32oz

    Foam Down

    Concentrated foam suppressant designed for hot water applications.
  • LT_Bright&Clear_32oz

    Bright & Clear

    Developed especially for hot water treatment, this clarifier utilizes unique polymer action that neutralizes and removes dirt, soap, oily films and suspended particles for clean, fresh water.
  • LT_Defender_32oz


    Specifically designed to prevent scale formation in spas and hot tubs. Regular use of Defender will prevent mineral buildup from occurring and causing the spa's heater or equipment to fail.