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Hot Tub Chemicals

With the right hot tub chemicals on hand, you can enjoy clear, clean spa water all year round. We carry a huge selection from highly-rated hot tub chemical brands including SpaBoss, SilkBalance, Spa Marvel, Spa Frog (FROG), and AquaChek, at the lowest price guaranteed.

For guidance on which chemicals to use and how often to apply them, check out our hot tub chemicals guide.

Which hot tub chemicals do I need?

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  1. picture of tool tip icon

    This all-in-one Water Care Kit maintains clean, clear water for your spa daily, weekly and annually. Maximize your spa experience with these three SilkBalance products: SilkBalance (Water Conditioner, 38oz.), Shock Gems, and Clean Start. This kit includes 40 Gems (40oz.) per box.

    SilkBalance - Water Care Starter Kit
    1 reviews
    $137.99
  2. picture of tool tip icon

    The mineral therapy skin formula by Medicine Springs helps to keep your skin strong, agile, and healthy. Made from geothermal mineral springs around the world – the compounds found in this water will radiate your skin.

    One bag treats up to 400 gallons and will last up to 90 days! It has absolutely no impact on your plumbing, filters, or jets. Treat your hot tub the same as you did prior to using this product.

    Mineral Therapy Skin
    1 reviews
    $69.99
  3. picture of tool tip icon

    Measure the chemical balance of your bromine based water with AquaChek TruTest Bromine Test Strips in 15 seconds.

    • Count: 50 test strips
    • Tests for: Total Bromine, pH, Total Alkalinity

    AquaChek TruTest Bromine Test Strips
  4. picture of tool tip icon

    The mineral therapy sport formula by Medicine Springs helps to speed up recovery of your muscles. Made from hot springs around the world – the compounds found in this water is truly healing.

    One sport formula bag treats up to 400 gallons and will last up to 90 days! It has no impact on your plumbing, filters, or jets. Treat your hot tub the same as you did prior to using this product.

    Mineral Therapy Sports
    1 reviews
    $69.99
  5. picture of tool tip icon

    Use this SilkBalance solution to clean your spa once a week. Within seconds, this solution neutralizes odors, softens water, and protects your spa components to maximize your spa experience. 76oz bottle lasts four months.

    Silk Balance - Water Conditioner (76oz/2.25L)
  6. picture of tool tip icon

    Use this SilkBalance solution to clean your spa once a week. This SilkBalance water conditioner softens your water while neutralizing odors, all in seconds of using the product. Additionally, it protects your spa components to which make your spa experience the best it can be. 38oz bottle lasts two months.

    SilkBalance - Water Conditioner (38oz/1.12L)
  7. picture of tool tip icon

    Use these SilkBalance Gems to clean your spa once a week, in only 20 seconds. These easy to use single-dose pods neutralize odors, soften water, and protect your spa components. This product includes 16 gems per pack (16 oz. packs) It's like SilkBalance solution, yet easier!

    SilkBalance - Water Shock Gems (16oz)
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    SpaBoss No Phos is phosphate control for your spa – a naturally formulated additive that helps to remove phosphates from your spa water – keeping it clean and clear! (16 oz. bottle)

    SpaBoss No Phos
    1 reviews
    $12.95
  9. picture of tool tip icon

    Lower both the pH and alkalinity in your spa with Spa Ease pH/Alkalinity down

    PH/Alkalinity down 1.5 lb.
    1 reviews
    $7.95
  10. picture of tool tip icon

    Raise both the pH and alkalinity in your Master Spa with Spa Ease pH/Alkalinity up.

    PH/Alkalinity Up
    $9.89
  11. picture of tool tip icon

    Keep your water from becoming rusty, brown or clouded with the use of Spa Ease Stain and Scale.

    Stain & Scale 1 pt.
    2 reviews
    $10.99
  12. picture of tool tip icon

    Keep your water crystal clear with Spa Ease Natural & Clear, an enzyme that breaks down contaminants in your water!

    Natural & Clear 1 qt.
    1 reviews
    $14.95
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