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hth spa test strips
HTH® Spa Test Strips
  • Tests for Total Bromine, Free Chlorine, Alkalinity, pH, and Calcium Hardness

 

Don't know which products you need? Visit our water testing section.

hth spa ph increaser
HTH® Spa pH Increaser
  • Allows your sanitiser to work more effectively
  • Reduces equipment corrosion
  • Reduces eye irritation

 

Don't know which products you need? Visit our water testing section.

hth spa ph decreaser
HTH® Spa pH Decreaser
  • Allows your sanitiser to work most effectively
  • Reduces equipment corrosion
  • Reduces eye irritation
Don't know which products you need? Visit our water testing section.

hth spa alkalinity increaser
HTH® Spa Alkalinity Increaser
  • Total alkalinity of spa water should be 80 to 120 ppm
  • Aids in reducing fluctuations in pH levels
Don't know which products you need? Visit our water testing section.

hth spa bromine tabs
HTH® Spa Bromine Tabs
  • Brominating disinfectant
  • Adapts to many erosion feeders
  • Keeps spa clear and free of odours
  • Gives the effectiveness of chlorine without the chlorine odour

 

Don't know which products you need? Visit our water testing section.

hth spa liquid bromide
HTH® Spa Bromide

Part A of a two product sanitizer system

  • Provides Bromine sanitation when used with hth spa™ Bromide Activator
  • Controls bacteria and algae in spa waters

 

Don't know which products you need? Visit our water testing section.

hth spa bromide activator
HTH® Spa Bromide Activator

Part B of a two product sanitizer system

  • Provides Bromine sanitation when used with hth spa™ Bromide Activator
  • Controls bacteria and algae in spa waters

 

Don't know which products you need? Visit our water testing section.

hth spa chlorinating granules
HTH® Spa Chlorinating Granules
  • Controls bacteria and algae in spa waters

 

Don't know which products you need? Visit our water testing section.

hth spa oxidizer
HTH® Spa Oxidizer
  • Does not contain chlorine
  • Brightens spa water
  • Powerful oxidizer to shock spa water

 

Don't know which products you need? Visit our water testing section.

hth spa start up
HTH® Spa Start Up
  • Use at fresh fill for crystal clear water

 

Don't know which products you need? Visit our water testing section.

hth spa water clarifier
HTH® Spa Water Clarifier
  • Removes unfilterable particles
  • Leaves water sparkling clear

 

Don't know which products you need? Visit our water testing section.

hth spa defoamer
HTH® Spa Defoamer
  • Controls foam buildup in spas/hot tubs

 

Don't know which products you need? Visit our water testing section.

hth spa filter cleaner
HTH® Spa Filter Cleaner
  • Removes scale, grease and oil from filters

 

Don't know which products you need? Visit our water testing section.

hth spa metal and scale control
HTH® Spa Metal and Scale Control
  • Controls scale, rust and other metallic stains in water and on spa/hot tub surfaces

 

Don't know which products you need? Visit our water testing section.

hth spa aromatherapy
HTH® Spa Aromatherapy Variety Pack
  • Fragrance enhances spa experience
  • Non-foaming formula

 

Don't know which products you need? Visit our water testing section.

hth spa algae kill
HTH® Spa Algae Kill
  • Controls algae in spa waters

 

Don't know which products you need? Visit our water testing section.